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authorNobuyoshi Nakada <nobu@ruby-lang.org>2026-02-04 08:12:49 +0900
committerNobuyoshi Nakada <nobu@ruby-lang.org>2026-02-04 08:12:49 +0900
commitd2ce6dd46653f2fa072b82a3a2a2f9ee6153621d (patch)
tree5759cc0fbc04fb2e32c007149505856d73b8c9d6 /tool
parentc10b93cd5f04e1ae2fa34dd1bc3dc9e4de37a115 (diff)
tool: Update a comment `ifchange` [ci skip]
Diffstat (limited to 'tool')
-rwxr-xr-xtool/ifchange3
1 files changed, 2 insertions, 1 deletions
diff --git a/tool/ifchange b/tool/ifchange
index b20ae4461a..2a5f3db522 100755
--- a/tool/ifchange
+++ b/tool/ifchange
@@ -1,7 +1,8 @@
#!/bin/sh
# usage: ifchange target temporary
-# Used in generating revision.h via Makefiles.
+# Used in generating various files such as rbconfig.rb, revision.h,
+# etc. via Makefiles.
help() {
cat <<HELP