X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=scripts%2Fkconfig%2Fzconf.l;h=4cea5c85cd0a9297f029d58cf97c4771825f4641;hb=064a32d82c20cdcb0119a8b316eb520608d8c647;hp=cfa46077c6b43a45dad6d89c60ea5dd274c566cf;hpb=31e7f1ff3c5d39a70da85f7d81a1ab1f4e64fa97;p=linux-2.6

diff --git a/scripts/kconfig/zconf.l b/scripts/kconfig/zconf.l
index cfa46077c6..4cea5c85cd 100644
--- a/scripts/kconfig/zconf.l
+++ b/scripts/kconfig/zconf.l
@@ -217,6 +217,11 @@ n	[A-Za-z0-9_]
 		append_string("\n", 1);
 	}
 	[^ \t\n].* {
+		while (yyleng) {
+			if ((yytext[yyleng-1] != ' ') && (yytext[yyleng-1] != '\t'))
+				break;
+			yyleng--;
+		}
 		append_string(yytext, yyleng);
 		if (!first_ts)
 			first_ts = last_ts;
@@ -265,7 +270,7 @@ FILE *zconf_fopen(const char *name)
 	FILE *f;
 
 	f = fopen(name, "r");
-	if (!f && name[0] != '/') {
+	if (!f && name != NULL && name[0] != '/') {
 		env = getenv(SRCTREE);
 		if (env) {
 			sprintf(fullname, "%s/%s", env, name);