scc

commit 94acab63933f1d05f6e7d35dcd3e1dd7bf655d5a
parent ad2e30089260ee4dc4bb7bd674ab65516ffee854
Author: Roberto E. Vargas Caballero <k0ga@shike2.com>
Date:   Tue, 14 Feb 2017 14:48:22 +0100

[cc1] Return error in addinput() when a file cannot be openend

This function is used to try to open the included files, if it
die() when a file isn't found then it is impossible to try
the next location.

Diffstat:
M
cc1/lex.c
 | 
2
+-

1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/cc1/lex.c b/cc1/lex.c
@@ -103,7 +103,7 @@ addinput(char *fname, Symbol *hide, char *buffer)
 	} else  if (fname) {
 		/* a new file */
 		if ((fp = fopen(fname, "r")) == NULL)
-			die("Error opening '%s': %s", fname, strerror(errno));
+			return 0;
 		flags = IFILE;
 		if (curip && onlyheader)
 			printf("%s: %s\n", infile, fname);