ignore return value from strtod()

db20b4e0 · Yukihiro Matsumoto · d878fb73 · db20b4e0
Commit db20b4e0 authored May 17, 2012 by Yukihiro Matsumoto
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src/parse.y src/parse.y +1 -1

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--- a/src/parse.y
+++ b/src/parse.y
@@ -4062,7 +4062,7 @@ parser_yylex(parser_state *p)
      }
      tokfix(p);
      if (is_float) {
-	strtod(tok(p), 0);
+	(void)strtod(tok(p), 0); /* just check if float is within range */
 	if (errno == ERANGE) {
 	  yywarning_s(p, "float %s out of range", tok(p));
 	  errno = 0;