1 files changed, 273 insertions, 273 deletions

diff --git a/libraries/hoedown/src/html_smartypants.c b/libraries/hoedown/src/html_smartypants.c
index e24b6bf0..d89624f3 100644
--- a/libraries/hoedown/src/html_smartypants.c
+++ b/libraries/hoedown/src/html_smartypants.c
@@ -10,8 +10,8 @@
 #endif
 
 struct smartypants_data {
-	int in_squote;
-	int in_dquote;
+    int in_squote;
+    int in_dquote;
 };
 
 static size_t smartypants_cb__ltag(hoedown_buffer *ob, struct smartypants_data *smrt, uint8_t previous_char, const uint8_t *text, size_t size);
@@ -26,353 +26,353 @@ static size_t smartypants_cb__backtick(hoedown_buffer *ob, struct smartypants_da
 static size_t smartypants_cb__escape(hoedown_buffer *ob, struct smartypants_data *smrt, uint8_t previous_char, const uint8_t *text, size_t size);
 
 static size_t (*smartypants_cb_ptrs[])
-	(hoedown_buffer *, struct smartypants_data *, uint8_t, const uint8_t *, size_t) =
+    (hoedown_buffer *, struct smartypants_data *, uint8_t, const uint8_t *, size_t) =
 {
-	NULL,					/* 0 */
-	smartypants_cb__dash,	/* 1 */
-	smartypants_cb__parens,	/* 2 */
-	smartypants_cb__squote, /* 3 */
-	smartypants_cb__dquote, /* 4 */
-	smartypants_cb__amp,	/* 5 */
-	smartypants_cb__period,	/* 6 */
-	smartypants_cb__number,	/* 7 */
-	smartypants_cb__ltag,	/* 8 */
-	smartypants_cb__backtick, /* 9 */
-	smartypants_cb__escape, /* 10 */
+    NULL,                    /* 0 */
+    smartypants_cb__dash,    /* 1 */
+    smartypants_cb__parens,    /* 2 */
+    smartypants_cb__squote, /* 3 */
+    smartypants_cb__dquote, /* 4 */
+    smartypants_cb__amp,    /* 5 */
+    smartypants_cb__period,    /* 6 */
+    smartypants_cb__number,    /* 7 */
+    smartypants_cb__ltag,    /* 8 */
+    smartypants_cb__backtick, /* 9 */
+    smartypants_cb__escape, /* 10 */
 };
 
 static const uint8_t smartypants_cb_chars[UINT8_MAX+1] = {
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 4, 0, 0, 0, 5, 3, 2, 0, 0, 0, 0, 1, 6, 0,
-	0, 7, 0, 7, 0, 0, 0, 0, 0, 0, 0, 0, 8, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 10, 0, 0, 0,
-	9, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+    0, 0, 4, 0, 0, 0, 5, 3, 2, 0, 0, 0, 0, 1, 6, 0,
+    0, 7, 0, 7, 0, 0, 0, 0, 0, 0, 0, 0, 8, 0, 0, 0,
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 10, 0, 0, 0,
+    9, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
 };
 
 static int
 word_boundary(uint8_t c)
 {
-	return c == 0 || isspace(c) || ispunct(c);
+    return c == 0 || isspace(c) || ispunct(c);
 }
 
 /*
-	If 'text' begins with any kind of single quote (e.g. "'" or "'" etc.),
-	returns the length of the sequence of characters that makes up the single-
-	quote.  Otherwise, returns zero.
+    If 'text' begins with any kind of single quote (e.g. "'" or "'" etc.),
+    returns the length of the sequence of characters that makes up the single-
+    quote.  Otherwise, returns zero.
 */
 static size_t
 squote_len(const uint8_t *text, size_t size)
 {
-	static char* single_quote_list[] = { "'", "'", "'", "'", NULL };
-	char** p;
+    static char* single_quote_list[] = { "'", "'", "'", "'", NULL };
+    char** p;
 
-	for (p = single_quote_list; *p; ++p) {
-		size_t len = strlen(*p);
-		if (size >= len && memcmp(text, *p, len) == 0) {
-			return len;
-		}
-	}
+    for (p = single_quote_list; *p; ++p) {
+        size_t len = strlen(*p);
+        if (size >= len && memcmp(text, *p, len) == 0) {
+            return len;
+        }
+    }
 
-	return 0;
+    return 0;
 }
 
 /* Converts " or ' at very beginning or end of a word to left or right quote */
 static int
 smartypants_quotes(hoedown_buffer *ob, uint8_t previous_char, uint8_t next_char, uint8_t quote, int *is_open)
 {
-	char ent[8];
+    char ent[8];
 
-	if (*is_open && !word_boundary(next_char))
-		return 0;
+    if (*is_open && !word_boundary(next_char))
+        return 0;
 
-	if (!(*is_open) && !word_boundary(previous_char))
-		return 0;
+    if (!(*is_open) && !word_boundary(previous_char))
+        return 0;
 
-	snprintf(ent, sizeof(ent), "&%c%cquo;", (*is_open) ? 'r' : 'l', quote);
-	*is_open = !(*is_open);
-	hoedown_buffer_puts(ob, ent);
-	return 1;
+    snprintf(ent, sizeof(ent), "&%c%cquo;", (*is_open) ? 'r' : 'l', quote);
+    *is_open = !(*is_open);
+    hoedown_buffer_puts(ob, ent);
+    return 1;
 }
 
 /*
-	Converts ' to left or right single quote; but the initial ' might be in
-	different forms, e.g. ' or ' or '.
-	'squote_text' points to the original single quote, and 'squote_size' is its length.
-	'text' points at the last character of the single-quote, e.g. ' or ;
+    Converts ' to left or right single quote; but the initial ' might be in
+    different forms, e.g. ' or ' or '.
+    'squote_text' points to the original single quote, and 'squote_size' is its length.
+    'text' points at the last character of the single-quote, e.g. ' or ;
 */
 static size_t
 smartypants_squote(hoedown_buffer *ob, struct smartypants_data *smrt, uint8_t previous_char, const uint8_t *text, size_t size,
-				   const uint8_t *squote_text, size_t squote_size)
+                   const uint8_t *squote_text, size_t squote_size)
 {
-	if (size >= 2) {
-		uint8_t t1 = tolower(text[1]);
-		size_t next_squote_len = squote_len(text+1, size-1);
-
-		/* convert '' to “ or ” */
-		if (next_squote_len > 0) {
-			uint8_t next_char = (size > 1+next_squote_len) ? text[1+next_squote_len] : 0;
-			if (smartypants_quotes(ob, previous_char, next_char, 'd', &smrt->in_dquote))
-				return next_squote_len;
-		}
-
-		/* Tom's, isn't, I'm, I'd */
-		if ((t1 == 's' || t1 == 't' || t1 == 'm' || t1 == 'd') &&
-			(size == 3 || word_boundary(text[2]))) {
-			HOEDOWN_BUFPUTSL(ob, "’");
-			return 0;
-		}
-
-		/* you're, you'll, you've */
-		if (size >= 3) {
-			uint8_t t2 = tolower(text[2]);
-
-			if (((t1 == 'r' && t2 == 'e') ||
-				(t1 == 'l' && t2 == 'l') ||
-				(t1 == 'v' && t2 == 'e')) &&
-				(size == 4 || word_boundary(text[3]))) {
-				HOEDOWN_BUFPUTSL(ob, "’");
-				return 0;
-			}
-		}
-	}
-
-	if (smartypants_quotes(ob, previous_char, size > 0 ? text[1] : 0, 's', &smrt->in_squote))
-		return 0;
-
-	hoedown_buffer_put(ob, squote_text, squote_size);
-	return 0;
+    if (size >= 2) {
+        uint8_t t1 = tolower(text[1]);
+        size_t next_squote_len = squote_len(text+1, size-1);
+
+        /* convert '' to “ or ” */
+        if (next_squote_len > 0) {
+            uint8_t next_char = (size > 1+next_squote_len) ? text[1+next_squote_len] : 0;
+            if (smartypants_quotes(ob, previous_char, next_char, 'd', &smrt->in_dquote))
+                return next_squote_len;
+        }
+
+        /* Tom's, isn't, I'm, I'd */
+        if ((t1 == 's' || t1 == 't' || t1 == 'm' || t1 == 'd') &&
+            (size == 3 || word_boundary(text[2]))) {
+            HOEDOWN_BUFPUTSL(ob, "’");
+            return 0;
+        }
+
+        /* you're, you'll, you've */
+        if (size >= 3) {
+            uint8_t t2 = tolower(text[2]);
+
+            if (((t1 == 'r' && t2 == 'e') ||
+                (t1 == 'l' && t2 == 'l') ||
+                (t1 == 'v' && t2 == 'e')) &&
+                (size == 4 || word_boundary(text[3]))) {
+                HOEDOWN_BUFPUTSL(ob, "’");
+                return 0;
+            }
+        }
+    }
+
+    if (smartypants_quotes(ob, previous_char, size > 0 ? text[1] : 0, 's', &smrt->in_squote))
+        return 0;
+
+    hoedown_buffer_put(ob, squote_text, squote_size);
+    return 0;
 }
 
 /* Converts ' to left or right single quote. */
 static size_t
 smartypants_cb__squote(hoedown_buffer *ob, struct smartypants_data *smrt, uint8_t previous_char, const uint8_t *text, size_t size)
 {
-	return smartypants_squote(ob, smrt, previous_char, text, size, text, 1);
+    return smartypants_squote(ob, smrt, previous_char, text, size, text, 1);
 }
 
 /* Converts (c), (r), (tm) */
 static size_t
 smartypants_cb__parens(hoedown_buffer *ob, struct smartypants_data *smrt, uint8_t previous_char, const uint8_t *text, size_t size)
 {
-	if (size >= 3) {
-		uint8_t t1 = tolower(text[1]);
-		uint8_t t2 = tolower(text[2]);
-
-		if (t1 == 'c' && t2 == ')') {
-			HOEDOWN_BUFPUTSL(ob, "©");
-			return 2;
-		}
-
-		if (t1 == 'r' && t2 == ')') {
-			HOEDOWN_BUFPUTSL(ob, "®");
-			return 2;
-		}
-
-		if (size >= 4 && t1 == 't' && t2 == 'm' && text[3] == ')') {
-			HOEDOWN_BUFPUTSL(ob, "™");
-			return 3;
-		}
-	}
-
-	hoedown_buffer_putc(ob, text[0]);
-	return 0;
+    if (size >= 3) {
+        uint8_t t1 = tolower(text[1]);
+        uint8_t t2 = tolower(text[2]);
+
+        if (t1 == 'c' && t2 == ')') {
+            HOEDOWN_BUFPUTSL(ob, "©");
+            return 2;
+        }
+
+        if (t1 == 'r' && t2 == ')') {
+            HOEDOWN_BUFPUTSL(ob, "®");
+            return 2;
+        }
+
+        if (size >= 4 && t1 == 't' && t2 == 'm' && text[3] == ')') {
+            HOEDOWN_BUFPUTSL(ob, "™");
+            return 3;
+        }
+    }
+
+    hoedown_buffer_putc(ob, text[0]);
+    return 0;
 }
 
 /* Converts "--" to em-dash, etc. */
 static size_t
 smartypants_cb__dash(hoedown_buffer *ob, struct smartypants_data *smrt, uint8_t previous_char, const uint8_t *text, size_t size)
 {
-	if (size >= 3 && text[1] == '-' && text[2] == '-') {
-		HOEDOWN_BUFPUTSL(ob, "—");
-		return 2;
-	}
-
-	if (size >= 2 && text[1] == '-') {
-		HOEDOWN_BUFPUTSL(ob, "–");
-		return 1;
-	}
-
-	hoedown_buffer_putc(ob, text[0]);
-	return 0;
+    if (size >= 3 && text[1] == '-' && text[2] == '-') {
+        HOEDOWN_BUFPUTSL(ob, "—");
+        return 2;
+    }
+
+    if (size >= 2 && text[1] == '-') {
+        HOEDOWN_BUFPUTSL(ob, "–");
+        return 1;
+    }
+
+    hoedown_buffer_putc(ob, text[0]);
+    return 0;
 }
 
 /* Converts " etc. */
 static size_t
 smartypants_cb__amp(hoedown_buffer *ob, struct smartypants_data *smrt, uint8_t previous_char, const uint8_t *text, size_t size)
 {
-	size_t len;
-	if (size >= 6 && memcmp(text, """, 6) == 0) {
-		if (smartypants_quotes(ob, previous_char, size >= 7 ? text[6] : 0, 'd', &smrt->in_dquote))
-			return 5;
-	}
-
-	len = squote_len(text, size);
-	if (len > 0) {
-		return (len-1) + smartypants_squote(ob, smrt, previous_char, text+(len-1), size-(len-1), text, len);
-	}
-
-	if (size >= 4 && memcmp(text, "�", 4) == 0)
-		return 3;
-
-	hoedown_buffer_putc(ob, '&');
-	return 0;
+    size_t len;
+    if (size >= 6 && memcmp(text, """, 6) == 0) {
+        if (smartypants_quotes(ob, previous_char, size >= 7 ? text[6] : 0, 'd', &smrt->in_dquote))
+            return 5;
+    }
+
+    len = squote_len(text, size);
+    if (len > 0) {
+        return (len-1) + smartypants_squote(ob, smrt, previous_char, text+(len-1), size-(len-1), text, len);
+    }
+
+    if (size >= 4 && memcmp(text, "�", 4) == 0)
+        return 3;
+
+    hoedown_buffer_putc(ob, '&');
+    return 0;
 }
 
 /* Converts "..." to ellipsis */
 static size_t
 smartypants_cb__period(hoedown_buffer *ob, struct smartypants_data *smrt, uint8_t previous_char, const uint8_t *text, size_t size)
 {
-	if (size >= 3 && text[1] == '.' && text[2] == '.') {
-		HOEDOWN_BUFPUTSL(ob, "…");
-		return 2;
-	}
-
-	if (size >= 5 && text[1] == ' ' && text[2] == '.' && text[3] == ' ' && text[4] == '.') {
-		HOEDOWN_BUFPUTSL(ob, "…");
-		return 4;
-	}
-
-	hoedown_buffer_putc(ob, text[0]);
-	return 0;
+    if (size >= 3 && text[1] == '.' && text[2] == '.') {
+        HOEDOWN_BUFPUTSL(ob, "…");
+        return 2;
+    }
+
+    if (size >= 5 && text[1] == ' ' && text[2] == '.' && text[3] == ' ' && text[4] == '.') {
+        HOEDOWN_BUFPUTSL(ob, "…");
+        return 4;
+    }
+
+    hoedown_buffer_putc(ob, text[0]);
+    return 0;
 }
 
 /* Converts `` to opening double quote */
 static size_t
 smartypants_cb__backtick(hoedown_buffer *ob, struct smartypants_data *smrt, uint8_t previous_char, const uint8_t *text, size_t size)
 {
-	if (size >= 2 && text[1] == '`') {
-		if (smartypants_quotes(ob, previous_char, size >= 3 ? text[2] : 0, 'd', &smrt->in_dquote))
-			return 1;
-	}
+    if (size >= 2 && text[1] == '`') {
+        if (smartypants_quotes(ob, previous_char, size >= 3 ? text[2] : 0, 'd', &smrt->in_dquote))
+            return 1;
+    }
 
-	hoedown_buffer_putc(ob, text[0]);
-	return 0;
+    hoedown_buffer_putc(ob, text[0]);
+    return 0;
 }
 
 /* Converts 1/2, 1/4, 3/4 */
 static size_t
 smartypants_cb__number(hoedown_buffer *ob, struct smartypants_data *smrt, uint8_t previous_char, const uint8_t *text, size_t size)
 {
-	if (word_boundary(previous_char) && size >= 3) {
-		if (text[0] == '1' && text[1] == '/' && text[2] == '2') {
-			if (size == 3 || word_boundary(text[3])) {
-				HOEDOWN_BUFPUTSL(ob, "½");
-				return 2;
-			}
-		}
-
-		if (text[0] == '1' && text[1] == '/' && text[2] == '4') {
-			if (size == 3 || word_boundary(text[3]) ||
-				(size >= 5 && tolower(text[3]) == 't' && tolower(text[4]) == 'h')) {
-				HOEDOWN_BUFPUTSL(ob, "¼");
-				return 2;
-			}
-		}
-
-		if (text[0] == '3' && text[1] == '/' && text[2] == '4') {
-			if (size == 3 || word_boundary(text[3]) ||
-				(size >= 6 && tolower(text[3]) == 't' && tolower(text[4]) == 'h' && tolower(text[5]) == 's')) {
-				HOEDOWN_BUFPUTSL(ob, "¾");
-				return 2;
-			}
-		}
-	}
-
-	hoedown_buffer_putc(ob, text[0]);
-	return 0;
+    if (word_boundary(previous_char) && size >= 3) {
+        if (text[0] == '1' && text[1] == '/' && text[2] == '2') {
+            if (size == 3 || word_boundary(text[3])) {
+                HOEDOWN_BUFPUTSL(ob, "½");
+                return 2;
+            }
+        }
+
+        if (text[0] == '1' && text[1] == '/' && text[2] == '4') {
+            if (size == 3 || word_boundary(text[3]) ||
+                (size >= 5 && tolower(text[3]) == 't' && tolower(text[4]) == 'h')) {
+                HOEDOWN_BUFPUTSL(ob, "¼");
+                return 2;
+            }
+        }
+
+        if (text[0] == '3' && text[1] == '/' && text[2] == '4') {
+            if (size == 3 || word_boundary(text[3]) ||
+                (size >= 6 && tolower(text[3]) == 't' && tolower(text[4]) == 'h' && tolower(text[5]) == 's')) {
+                HOEDOWN_BUFPUTSL(ob, "¾");
+                return 2;
+            }
+        }
+    }
+
+    hoedown_buffer_putc(ob, text[0]);
+    return 0;
 }
 
 /* Converts " to left or right double quote */
 static size_t
 smartypants_cb__dquote(hoedown_buffer *ob, struct smartypants_data *smrt, uint8_t previous_char, const uint8_t *text, size_t size)
 {
-	if (!smartypants_quotes(ob, previous_char, size > 0 ? text[1] : 0, 'd', &smrt->in_dquote))
-		HOEDOWN_BUFPUTSL(ob, """);
+    if (!smartypants_quotes(ob, previous_char, size > 0 ? text[1] : 0, 'd', &smrt->in_dquote))
+        HOEDOWN_BUFPUTSL(ob, """);
 
-	return 0;
+    return 0;
 }
 
 static size_t
 smartypants_cb__ltag(hoedown_buffer *ob, struct smartypants_data *smrt, uint8_t previous_char, const uint8_t *text, size_t size)
 {
-	static const char *skip_tags[] = {
-	  "pre", "code", "var", "samp", "kbd", "math", "script", "style"
-	};
-	static const size_t skip_tags_count = 8;
-
-	size_t tag, i = 0;
-
-	/* This is a comment. Copy everything verbatim until --> or EOF is seen. */
-	if (i + 4 < size && memcmp(text, "<!--", 4) == 0) {
-		i += 4;
-		while (i + 3 < size && memcmp(text + i, "-->",  3) != 0)
-			i++;
-		i += 3;
-		hoedown_buffer_put(ob, text, i + 1);
-		return i;
-	}
-
-	while (i < size && text[i] != '>')
-		i++;
-
-	for (tag = 0; tag < skip_tags_count; ++tag) {
-		if (hoedown_html_is_tag(text, size, skip_tags[tag]) == HOEDOWN_HTML_TAG_OPEN)
-			break;
-	}
-
-	if (tag < skip_tags_count) {
-		for (;;) {
-			while (i < size && text[i] != '<')
-				i++;
-
-			if (i == size)
-				break;
-
-			if (hoedown_html_is_tag(text + i, size - i, skip_tags[tag]) == HOEDOWN_HTML_TAG_CLOSE)
-				break;
-
-			i++;
-		}
-
-		while (i < size && text[i] != '>')
-			i++;
-	}
-
-	hoedown_buffer_put(ob, text, i + 1);
-	return i;
+    static const char *skip_tags[] = {
+      "pre", "code", "var", "samp", "kbd", "math", "script", "style"
+    };
+    static const size_t skip_tags_count = 8;
+
+    size_t tag, i = 0;
+
+    /* This is a comment. Copy everything verbatim until --> or EOF is seen. */
+    if (i + 4 < size && memcmp(text, "<!--", 4) == 0) {
+        i += 4;
+        while (i + 3 < size && memcmp(text + i, "-->",  3) != 0)
+            i++;
+        i += 3;
+        hoedown_buffer_put(ob, text, i + 1);
+        return i;
+    }
+
+    while (i < size && text[i] != '>')
+        i++;
+
+    for (tag = 0; tag < skip_tags_count; ++tag) {
+        if (hoedown_html_is_tag(text, size, skip_tags[tag]) == HOEDOWN_HTML_TAG_OPEN)
+            break;
+    }
+
+    if (tag < skip_tags_count) {
+        for (;;) {
+            while (i < size && text[i] != '<')
+                i++;
+
+            if (i == size)
+                break;
+
+            if (hoedown_html_is_tag(text + i, size - i, skip_tags[tag]) == HOEDOWN_HTML_TAG_CLOSE)
+                break;
+
+            i++;
+        }
+
+        while (i < size && text[i] != '>')
+            i++;
+    }
+
+    hoedown_buffer_put(ob, text, i + 1);
+    return i;
 }
 
 static size_t
 smartypants_cb__escape(hoedown_buffer *ob, struct smartypants_data *smrt, uint8_t previous_char, const uint8_t *text, size_t size)
 {
-	if (size < 2)
-		return 0;
-
-	switch (text[1]) {
-	case '\\':
-	case '"':
-	case '\'':
-	case '.':
-	case '-':
-	case '`':
-		hoedown_buffer_putc(ob, text[1]);
-		return 1;
-
-	default:
-		hoedown_buffer_putc(ob, '\\');
-		return 0;
-	}
+    if (size < 2)
+        return 0;
+
+    switch (text[1]) {
+    case '\\':
+    case '"':
+    case '\'':
+    case '.':
+    case '-':
+    case '`':
+        hoedown_buffer_putc(ob, text[1]);
+        return 1;
+
+    default:
+        hoedown_buffer_putc(ob, '\\');
+        return 0;
+    }
 }
 
 #if 0
@@ -408,28 +408,28 @@ static struct {
 void
 hoedown_html_smartypants(hoedown_buffer *ob, const uint8_t *text, size_t size)
 {
-	size_t i;
-	struct smartypants_data smrt = {0, 0};
+    size_t i;
+    struct smartypants_data smrt = {0, 0};
 
-	if (!text)
-		return;
+    if (!text)
+        return;
 
-	hoedown_buffer_grow(ob, size);
+    hoedown_buffer_grow(ob, size);
 
-	for (i = 0; i < size; ++i) {
-		size_t org;
-		uint8_t action = 0;
+    for (i = 0; i < size; ++i) {
+        size_t org;
+        uint8_t action = 0;
 
-		org = i;
-		while (i < size && (action = smartypants_cb_chars[text[i]]) == 0)
-			i++;
+        org = i;
+        while (i < size && (action = smartypants_cb_chars[text[i]]) == 0)
+            i++;
 
-		if (i > org)
-			hoedown_buffer_put(ob, text + org, i - org);
+        if (i > org)
+            hoedown_buffer_put(ob, text + org, i - org);
 
-		if (i < size) {
-			i += smartypants_cb_ptrs[(int)action]
-				(ob, &smrt, i ? text[i - 1] : 0, text + i, size - i);
-		}
-	}
+        if (i < size) {
+            i += smartypants_cb_ptrs[(int)action]
+                (ob, &smrt, i ? text[i - 1] : 0, text + i, size - i);
+        }
+    }
 }