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authorYusuke Endoh <mame@ruby-lang.org>2019-10-05 18:28:19 +0900
committerYusuke Endoh <mame@ruby-lang.org>2019-10-05 18:28:19 +0900
commit96452373fd192ada49c831386e033531e2263a52 (patch)
tree6a3e8ef1c0297dcc94b5401155de633116f27b14 /ext/json/parser/prereq.mk
parent70e3fda2eb45c841e5fb4574273d20f8df5455e5 (diff)
ext/json/parser/prereq.mk: use `if $. == 1` instead of a hacky code
Diffstat (limited to 'ext/json/parser/prereq.mk')
-rw-r--r--ext/json/parser/prereq.mk2
1 files changed, 1 insertions, 1 deletions
diff --git a/ext/json/parser/prereq.mk b/ext/json/parser/prereq.mk
index 04aeac914da..37bacc33803 100644
--- a/ext/json/parser/prereq.mk
+++ b/ext/json/parser/prereq.mk
@@ -6,6 +6,6 @@ RAGEL = ragel
$(RAGEL) -G2 $<
$(BASERUBY) -pli -e '$$_.sub!(/[ \t]+$$/, "")' \
-e '$$_.sub!(/^static const int (JSON_.*=.*);$$/, "enum {\\1};")' \
- -e '$$header ||= $$_ = "/* This file is automatically generated from parser.rl by using ragel */" + $$_' $@
+ -e '$$_ = "/* This file is automatically generated from parser.rl by using ragel */" + $$_ if $$. == 1' $@
parser.c: