shithub: scc

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[as] Fix split()

This function was discarding the full input except the label becase
'\0' wasn't handled correctly.

--- a/as/parser.c

+++ b/as/parser.c

@@ -95,15 +95,14 @@

 		return NULL;

 	for (s = begin; ; s++) {

-		switch (c = *s) {

-		case '\t':

-			*s = '\0';

-			*oldp = s;

+		switch (*s) {

+		case '\0':

+			*oldp = NULL;

 			goto out_loop;

+		case '\t':

 		case ';':

 			*s = '\0';

-		case '\0':

-			*oldp = NULL;

+			*oldp = s+1;

 			goto out_loop;

 		case '\'':

 			if (*++s == '\0' || *++s != '\'')

@@ -116,7 +115,7 @@

 				error("unterminated string");

 			break;

 		default:

-			*s = toupper(c);

+			*s = toupper(*s);

 			break;

 		}

 	}