configure.ac: fix quoting

ropery · Aug 28, 2014 · 9dca2b0 · 9dca2b0
1 parent cd575e9
commit 9dca2b0
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/configure.ac b/configure.ac
@@ -2,7 +2,7 @@ AC_INIT([xrectsel], [0.3])
 AC_CONFIG_AUX_DIR([build-aux])
 AM_INIT_AUTOMAKE([foreign subdir-objects -Wall -Werror])
 AC_PROG_CC
-AC_SEARCH_LIBS([XOpenDisplay], [X11], , AC_MSG_ERROR([libx11 is required]))
+AC_SEARCH_LIBS([XOpenDisplay], [X11], , [AC_MSG_ERROR([libx11 is required])])
 AC_CONFIG_HEADERS([config.h])
 AC_CONFIG_FILES([Makefile])
 AC_OUTPUT