build: Use #!/bin/sh instead of #!/bin/bash

There is no bashism in autogen.sh now.

https://bugzilla.gnome.org/show_bug.cgi?id=780215

diff --git a/autogen.sh b/autogen.sh
index 0734753f7142b15a88c855a2596a47235780b968..a73a427cf034ddfae2d75e463ff53c154573c97f 100755 (executable)
--- a/autogen.sh
+++ b/autogen.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/bin/sh
 # Run this to generate all the initial makefiles, etc.
 
 srcdir=`dirname $0`