Use m4_esyscmd instead of m4_esyscmd_s
authorRon <ron@debian.org>
Sat, 18 May 2013 06:52:02 +0000 (16:22 +0930)
committerRon <ron@debian.org>
Sat, 18 May 2013 06:52:02 +0000 (16:22 +0930)
We shouldn't ever have any trailing newlines that need trimming here,
and the _s version wasn't added to m4sugar.m4 until autoconf 2.63b,
so this will let it work with 2.13 again.

configure.ac

index c12d2b9..04b69c3 100644 (file)
@@ -4,12 +4,12 @@ dnl The package_version file will be automatically synced to the git revision
 dnl by the update_version script when configured in the repository, but will
 dnl remain constant in tarball releases unless it is manually edited.
 m4_define([CURRENT_VERSION],
-          m4_esyscmd_s([ if test -e package_version || ./update_version; then
-                             . ./package_version
-                             printf "$PACKAGE_VERSION"
-                         else
-                             printf "unknown"
-                         fi ]))
+          m4_esyscmd([ if test -e package_version || ./update_version; then
+                           . ./package_version
+                           printf "$PACKAGE_VERSION"
+                       else
+                           printf "unknown"
+                       fi ]))
 
 AC_INIT([opusfile],[CURRENT_VERSION],[opus@xiph.org])
 AC_CONFIG_SRCDIR([src/opusfile.c])