[gjs] build: Use string comparison for bash variable

[Philip Chimento <pchimento src gnome org>]

commit 0c31433cd243c6f5ad3d1ed1612dd4c2b30071ad
Author: Claudio André <claudioandre br gmail com>
Date:   Tue Feb 14 02:08:00 2017 -0800

    build: Use string comparison for bash variable
    
    Bash "Compilation" failing because the variable is not set
    
    https://bugzilla.gnome.org/show_bug.cgi?id=776549

 installed-tests/scripts/testCommandLine.sh |    2 +-
 installed-tests/scripts/testWarnings.sh    |    2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/installed-tests/scripts/testCommandLine.sh b/installed-tests/scripts/testCommandLine.sh
index c9299ab..95c5535 100755
--- a/installed-tests/scripts/testCommandLine.sh
+++ b/installed-tests/scripts/testCommandLine.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 
-if test $GJS_USE_UNINSTALLED_FILES -eq 1; then
+if test "$GJS_USE_UNINSTALLED_FILES" = "1"; then
     gjs="$TOP_BUILDDIR"/gjs-console
 else
     gjs=gjs-console
diff --git a/installed-tests/scripts/testWarnings.sh b/installed-tests/scripts/testWarnings.sh
index 1cb1dc3..6ed2dbe 100755
--- a/installed-tests/scripts/testWarnings.sh
+++ b/installed-tests/scripts/testWarnings.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 
-if test $GJS_USE_UNINSTALLED_FILES -eq 1; then
+if test "$GJS_USE_UNINSTALLED_FILES" = "1"; then
     gjs="$TOP_BUILDDIR"/gjs-console
 else
     gjs=gjs-console