compile cleanly with warnings reeanbled

2 files changed, 8 insertions, 1 deletions

diff --git a/Makefile b/Makefile
index 20b847d..ab09d20 100644
--- a/Makefile
+++ b/Makefile
@@ -4,7 +4,7 @@
 
 default: all
 
-CFLAGS=-g -Wall -Wextra -Wpedantic -Werror -Wno-unused-function -Wno-sign-compare
+CFLAGS=-g -Wall -Wextra -Wpedantic -Werror
 
 UTILITY=sh
 SOURCES=alias.c bg.c builtins.c cd.c command.c false.c fc.c fg.c getopts.c \
diff --git a/sh.l b/sh.l
index 539a251..c38ea7c 100644
--- a/sh.l
+++ b/sh.l
@@ -63,3 +63,10 @@ OPERATOR [()|;&<>]
 [^ \t\n()|;&<>]+	{ yylval.s = yytext; return WORD; }
 
 {WHITESPACE}	;
+
+%%
+void sh_silence_warning(void)
+{
+	input();
+	yyunput(0, 0);
+}