shithub: scc

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ref: 3b4a60233fe5779548a6f085b4a2496a4537c62c
parent: 0049d447d0d28b28389342299fde625823cd34fa
author: Roberto E. Vargas Caballero <k0ga@shike2.com>
date: Tue Feb 14 09:48:22 EST 2017

[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.

--- a/cc1/lex.c

+++ b/cc1/lex.c

@@ -103,7 +103,7 @@

 	} 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);