diff options
| author | Luke Shumaker <lukeshu@parabola.nu> | 2017-05-05 18:41:04 -0400 |
|---|---|---|
| committer | Erich Eckner <git@eckner.net> | 2017-07-14 06:54:28 +0200 |
| commit | 5a916f3b9bea81d6461ad5543a1c77bc81da72ff (patch) | |
| tree | ba513f26c5e940b2ce22ed060c56a54e0b3ee827 | |
| parent | 1a2d01fa7c8a4f03fe9813f2b9e3927ca95b0248 (diff) | |
| download | devtools32-5a916f3b9bea81d6461ad5543a1c77bc81da72ff.tar.xz | |
Makefile: m4_changequote([[[, ]]]) to avoid accidental quoting.
The default m4 quote characters: `QUOTE' are troublesome, because ` is
fairly likely to pop up in a shell script (if not for a subshell, because
it is a useful character in comments and user-facing messages).
So, this changes it to [[[QUOTE]]], as it is unlikely to see three braces
together like that, let alone in unbalanced sets.
| -rw-r--r-- | Makefile | 2 |
1 files changed, 1 insertions, 1 deletions
@@ -77,7 +77,7 @@ edit = sed -e "s|@pkgdatadir[@]|$(DESTDIR)$(PREFIX)/share/devtools|g" %: %.in Makefile lib/common.sh @echo "GEN $@" @$(RM) "$@" - @m4 -P $@.in | $(edit) >$@ + @{ echo -n 'm4_changequote([[[,]]])'; cat $@.in; } | m4 -P | $(edit) >$@ @chmod a-w "$@" @chmod +x "$@" @bash -O extglob -n "$@" |