various: tighten constness of some local variables

diff --git a/config.mak.dev b/config.mak.dev
index cbe82320477af28f5aeac45764f18c938212b121..7354fe15b3d93737b1c15c74943da2b7630108d6 100644 (file)
--- a/config.mak.dev
+++ b/config.mak.dev
@@ -6,7 +6,9 @@ CFLAGS += -pedantic
 # don't warn for each N_ use
 CFLAGS += -DUSE_PARENS_AROUND_GETTEXT_N=0
 endif
+CFLAGS += -Wall
 CFLAGS += -Wdeclaration-after-statement
+CFLAGS += -Wformat-security
 CFLAGS += -Wno-format-zero-length
 CFLAGS += -Wold-style-definition
 CFLAGS += -Woverflow