Make internally used functions static

2010-11-29 16:56:48 +01:00 · 2010-11-29 16:56:48 +01:00 · f0503c0a86
parent f796e5ca6f
commit f0503c0a86
1 changed files with 2 additions and 2 deletions
--- a/lex.c
+++ b/lex.c
@ -42,12 +42,12 @@ char	yytext[2048];

 #define Token(y)        tl_yylval = tl_nn(y,ZN,ZN); return y

-int
+static int
 isalnum_(int c)
 {       return (isalnum(c) || c == '_');
 }

-int
+static int
 hash(char *s)
 {       int h=0;