remove ancient malloc ? realloc dance. always use realloc.

ok millert tb

diff --git a/usr.bin/yacc/skeleton.c b/usr.bin/yacc/skeleton.c
index 3f0ce92..295cabc 100644 (file)
--- a/usr.bin/yacc/skeleton.c
+++ b/usr.bin/yacc/skeleton.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: skeleton.c,v 1.39 2015/12/31 23:22:39 guenther Exp $  */
+/*     $OpenBSD: skeleton.c,v 1.40 2021/02/03 01:10:10 deraadt Exp $   */
 /*     $NetBSD: skeleton.c,v 1.10 1996/03/25 00:36:18 mrg Exp $        */
 
 /*
@@ -138,16 +138,14 @@ char *body[] =
        "#endif",
        "    if (newsize && YY_SIZE_MAX / newsize < sizeof *newss)",
        "        goto bail;",
-       "    newss = yyss ? (short *)realloc(yyss, newsize * sizeof *newss) :",
-       "      (short *)malloc(newsize * sizeof *newss); /* overflow check above */",
+       "    newss = (short *)realloc(yyss, newsize * sizeof *newss);",
        "    if (newss == NULL)",
        "        goto bail;",
        "    yyss = newss;",
        "    yyssp = newss + sslen;",
        "    if (newsize && YY_SIZE_MAX / newsize < sizeof *newvs)",
        "        goto bail;",
-       "    newvs = yyvs ? (YYSTYPE *)realloc(yyvs, newsize * sizeof *newvs) :",
-       "      (YYSTYPE *)malloc(newsize * sizeof *newvs); /* overflow check above */",
+       "    newvs = (YYSTYPE *)realloc(yyvs, newsize * sizeof *newvs);",
        "    if (newvs == NULL)",
        "        goto bail;",
        "    yyvs = newvs;",