[gnome-calculator] Add more quotes to configure.ac

[Michael Catanzaro <mcatanzaro src gnome org>]

commit 2199b9a91986ff8814d5af08ccdb4cf05ed37ec2
Author: Michael Catanzaro <mcatanzaro gnome org>
Date:   Sun May 10 18:29:45 2015 -0500

    Add more quotes to configure.ac

 configure.ac |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 90ab7f9..531d1da 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,6 +1,6 @@
 dnl Process this file with autoconf to produce a configure script.
 
-AC_INIT(gnome-calculator, 3.16.0)
+AC_INIT([gnome-calculator], [3.16.0])
 AC_CONFIG_MACRO_DIR([m4])
 AM_INIT_AUTOMAKE([1.11 no-dist-gzip dist-xz foreign])
 AM_SILENT_RULES([yes])
@@ -13,7 +13,7 @@ AM_PROG_CC_C_O
 LT_PREREQ([2.2])
 LT_INIT
 
-AC_PATH_PROG(GLIB_COMPILE_RESOURCES, glib-compile-resources)
+AC_PATH_PROG([GLIB_COMPILE_RESOURCES], [glib-compile-resources])
 
 GLIB_GSETTINGS
 
@@ -52,7 +52,7 @@ dnl Internationalization
 dnl ###########################################################################
 
 IT_PROG_INTLTOOL([0.50])
-AC_SUBST(GETTEXT_PACKAGE, gnome-calculator)
+AC_SUBST([GETTEXT_PACKAGE], [gnome-calculator])
 
 dnl ###########################################################################
 dnl Documentation