Enforce C11 via Makefile, explicate POSIX dependencies in source files.

[plomrogue] / src / client / main.c

diff --git a/src/client/main.c b/src/client/main.c
index a0cb82c6b93f22e8db4313661b729c9d52bdf555..569d6f6ccfa2e92627eba39fcbcfad767d9d5cfa 100644 (file)
--- a/src/client/main.c
+++ b/src/client/main.c
@@ -1,5 +1,6 @@
 /* main.c */
 
+#define _POSIX_C_SOURCE 1 /* struct sigaction, sigaction() */
 #include <ncurses.h> /* keypad() */
 #include <signal.h> /* struct sigaction, sigaction() */
 #include <stddef.h> /* NULL */