From ab6dc14c2ea35d6c1a0415dbfafe7dd503c989db Mon Sep 17 00:00:00 2001
From: Jakob Kaivo <jkk@ung.org>
Date: Fri, 2 Aug 2019 13:21:55 -0400
Subject: compile cleanly with warnings reeanbled

---
 Makefile | 2 +-
 sh.l     | 7 +++++++
 2 files changed, 8 insertions(+), 1 deletion(-)

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);
+}
-- 
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