Compile runguard with C99 standard for ll printf modifier support.

eldering · eldering · commit d76a618bca98 · 2013-03-30T00:27:35.000Z
diff --git a/judge/Makefile b/judge/Makefile
@@ -22,6 +22,7 @@ check_float: -lm $(LIBOBJECTS)
 check_float$(OBJEXT): -lm $(LIBHEADERS)
 
 runguard: -lm $(LIBCGROUP)
+runguard: CFLAGS += -std=c99
 runguard$(OBJEXT): $(TOPDIR)/etc/runguard-config.h
 
 # FIXME: compile with diet libc to produce a static binary which is
