INSTALL: mention C99 compiler requirements

ncmpc uses C99 features.

diff --git a/INSTALL b/INSTALL
index d76c4e1f1d654cbaec4810804281462d4d48d782..99af54f0d23365bb89f6732119b96ae853b66b57 100644 (file)
--- a/INSTALL
+++ b/INSTALL
@@ -4,6 +4,7 @@ ncmpc INSTALL
 Requirements
 ------------
 
+  * a C99 compliant compiler (e.g. gcc)
   * ncurses (ncursesw for unicode / wide character support)
   * glib-2.2 (2.4 for NLS support)