From: Matthew Fernandez <matthew.fernandez@gmail.com>
Date: Fri, 4 Jun 2021 00:19:13 +0000 (-0700)
Subject: remove unnecessary strdup casts in Lefty’s yylex
X-Git-Tag: 2.47.3~5^2~8
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=7cb1e19ce91dc64520925e61677a0ac48899fc57;p=graphviz

remove unnecessary strdup casts in Lefty’s yylex

strdup already returns a char*.
---

diff --git a/cmd/lefty/dot2l/dotlex.c b/cmd/lefty/dot2l/dotlex.c
index c404913ad..a3de2431f 100644
--- a/cmd/lefty/dot2l/dotlex.c
+++ b/cmd/lefty/dot2l/dotlex.c
@@ -84,14 +84,14 @@ int yylex (void) {
     /* scan quoted strings */
     if (lexptr[0] == '\"') {
         lexptr = quoted_string (lexptr);
-        yylval.s = (char *) strdup (lexbuf);
+        yylval.s = strdup (lexbuf);
         return T_id;
     }
 
     /* scan html strings */
     if (lexptr[0] == '<') {
         lexptr = html_string (lexptr);
-        yylval.s = (char *) strdup (lexbuf);
+        yylval.s = strdup (lexbuf);
         return T_id;
     }