commit 4b553fec9a9b5b083e5b564787f948254a2dde29
from: Thomas Adam <thomas@xteddy.org>
date: Sat Aug 20 22:40:16 2022 UTC

portable: configure: fix version string

Older autotools versions need extra coaxing when running external
programs.

commit - 6efd5dc99c4e43f7bd6b93d78660734afbc78bbb
commit + 4b553fec9a9b5b083e5b564787f948254a2dde29
blob - 9b351ee3b2331aa28afa3e45d3a5f29262a304cf
blob + c7430a2ac5b8b9bbade860a42ce3959bcf0449a0
--- configure.ac
+++ configure.ac
@@ -2,7 +2,7 @@
 
 AC_PREREQ([2.69])
 AC_INIT([got-portable],
-	m4_esyscmd([util/got-portable-ver.sh]),
+	m4_esyscmd_s(util/got-portable-ver.sh),
 	[thomas@xteddy.org])
 AC_CONFIG_AUX_DIR(etc)
 AC_CONFIG_SRCDIR([lib/rcsutil.h])