Make configure search for the ncursesw library first

[tig] / tig.c

diff --git a/tig.c b/tig.c
index fcbf93c51aa4047619526db4a89b32ba7ab8ae45..81bc52b8f35845bd7c30c14828bcb6c74f21446f 100644 (file)
--- a/tig.c
+++ b/tig.c
@@ -42,6 +42,9 @@
 #include <langinfo.h>
 #include <iconv.h>
 
+/* ncurses(3): Must be defined to have extended wide-character functions. */
+#define _XOPEN_SOURCE_EXTENDED
+
 #include <curses.h>
 
 #if __GNUC__ >= 3