scc

commit 4603a2a279d2bfd1323488d4cb467d6287fed735
parent c231c04f8d22b3b6a46fa49c7da5f7a829380a02
Author: Roberto E. Vargas Caballero <k0ga@shike2.com>
Date:   Sat,  9 May 2015 17:56:07 +0200

Fix iden()

A valid identifier has _ digits and letters.

Diffstat:
M
cc1/lex.c
 | 
4
++--

1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/cc1/lex.c b/cc1/lex.c
@@ -367,10 +367,10 @@ string(void)
 static uint8_t
 iden(void)
 {
-	char c, *p;
+	char *p;
 	Symbol *sym;
 
-	for (p = input->p; isalpha(*p); ++p)
+	for (p = input->p; isalnum(*p) || *p == '_'; ++p)
 		/* nothing */;
 	input->p = p;
 	tok2str();