[Spice-devel] [PATCH spice-server] build: Fix M4 macros quoting

[Frediano Ziglio]

The PKG_CHECK_MODULES macro were not expanded correctly causing
the gio-unix module not to be detected and these warnings:

../configure: line 15133: GIO_UNIX_CFLAGS: command not found
../configure: line 15134: C: command not found
../configure: line 15135: GIO_UNIX_LIBS: command not found
../configure: line 15136: linker: command not found

Signed-off-by: Frediano Ziglio <fziglio at redhat.com>
---
 configure.ac | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/configure.ac b/configure.ac
index 8bcb22ce..e12d7e85 100644
--- a/configure.ac
+++ b/configure.ac
@@ -194,7 +194,7 @@ AS_VAR_APPEND([SPICE_REQUIRES], [" gobject-2.0 >= $GLIB2_REQUIRED"])
 
 #used only by tests
 AS_IF([test "x$os_win32" != "xyes"],
-      PKG_CHECK_MODULES([GIO_UNIX], [gio-unix-2.0 >= $GLIB2_REQUIRED]))
+      [PKG_CHECK_MODULES([GIO_UNIX], [gio-unix-2.0 >= $GLIB2_REQUIRED])])
 
 PIXMAN_REQUIRED=0.17.7
 PKG_CHECK_MODULES(PIXMAN, pixman-1 >= $PIXMAN_REQUIRED)
-- 
2.20.1