scc

commit 986532bfe53fc9b4f4bce07d94039cbebffcdb61
parent 2498915ac3402a2fc4cd4557aa3e1ea3bf24858d
Author: Roberto E. Vargas Caballero <k0ga@shike2.com>
Date:   Thu, 13 Aug 2015 18:13:53 +0200

Fix escape()

Escape() was doing a double increment, discarding the next
character in the output.

Diffstat:
M
cc1/lex.c
 | 
3
+--

1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/cc1/lex.c b/cc1/lex.c
@@ -291,8 +291,7 @@ escape(void)
 {
 	int c, base;
 
-	++input->p;
-	switch (*input->p++) {
+	switch (*++input->p) {
 	case '\\': return '\\';
 	case 'a':  return '\a';
 	case 'f':  return '\f';