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-rw-r--r--Makefile2
1 files changed, 1 insertions, 1 deletions
diff --git a/Makefile b/Makefile
index 7233ecaeb..edaeace9a 100644
--- a/Makefile
+++ b/Makefile
@@ -59,7 +59,7 @@ config:
tags/%: $(BLOG_SRC)/%.md
mkdir -p tags
- grep -ih '^; *tags:' "$<" | cut -d: -f2- | tr '[:punct:]' ' ' | sed 's/ */\n/g' | sed '/^$$/d' | sort -u > $@
+ grep -ih '^; *tags:' "$<" | cut -d: -f2- | tr -c '[^a-z\-]' ' ' | sed 's/ */\n/g' | sed '/^$$/d' | sort -u > $@
blog/index.html: index.md $(ARTICLES) $(TAGFILES) $(addprefix templates/,$(addsuffix .html,header index_header tag_list_header tag_entry tag_separator tag_list_footer article_list_header article_entry article_separator article_list_footer index_footer footer))
mkdir -p blog