[patch] Make configure.ac dash compatible.

dash.patch (text/plain), 934 bytes, created by James McClain on 2021-01-10 22:00:30 UTC

commit 9bca0e369eee50fff5b72eef95dbe123866c48b4
Author: TheGreatMcPain <[e-mail]>
Date:   Fri Jan 8 14:35:30 2021 -0600

    configure.ac: Fix error when using dash as /bin/sh
    
    For POSIX shells like dash sourcing a script while passing arguments to
    it doesn't work.
    
    'set --' is needed to pass arguments to a script when sourcing
    it.

diff --git a/configure.ac b/configure.ac
index a906b9d1c..904a4acd1 100644
--- a/configure.ac
+++ b/configure.ac
@@ -116,7 +116,10 @@ PKG_PROG_PKG_CONFIG([pkgconfig_required_version])
 # Developers only
 #################
 AC_MSG_CHECKING([for version])
-. $srcdir/build/version.sh "$srcdir"
+old=$@ # Store the old arguments
+set -- "$srcdir" # Allows version.sh to see $srcdir as argument.
+. $srcdir/build/version.sh
+set -- $old # Put the old arguments back.
 AC_MSG_RESULT([$BUILD_GIT_VERSION_STRING $VERSION_SOURCE])
 
 AC_MSG_CHECKING([for build date])