[libvirt] [PATCH] m4: Improve portability for non-bash shells

[Maya Rashish]

= and == are both operators to test for string equality in bash,
but only = is required by POSIX.

Signed-off-by: Maya Rashish <coypu at sdf.org>
---
 m4/virt-nls.m4 | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/m4/virt-nls.m4 b/m4/virt-nls.m4
index be3c53fe4d..fd8707033a 100644
--- a/m4/virt-nls.m4
+++ b/m4/virt-nls.m4
@@ -26,7 +26,7 @@ AC_DEFUN([LIBVIRT_CHECK_NLS],[
   then
     AC_CHECK_FUNC([gettext], [], [
       AC_CHECK_LIB([intl], [gettext], [], [
-        if test "x$enable_nls" == "xcheck"
+        if test "x$enable_nls" = "xcheck"
 	then
 	  enable_nls=no
 	else
@@ -39,7 +39,7 @@ AC_DEFUN([LIBVIRT_CHECK_NLS],[
   if test "x$enable_nls" != "xno"
   then
     AC_CHECK_HEADERS([libintl.h], [enable_nls=yes],[
-      if test "x$enable_nls" == "xcheck"
+      if test "x$enable_nls" = "xcheck"
       then
         enable_nls=no
       else
-- 
2.23.0