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ref: 5302f36d38bb75ac624c72986c36e4a20e49ec8e
parent: f97e856a1f1c836a94885038b4200f59c7011115
author: bentley <[email protected]>
date: Mon Jan 18 11:27:42 EST 2010

rgblib: improve file open error message

--- a/src/lib/main.c
+++ b/src/lib/main.c
@@ -1,5 +1,6 @@
 #include <ctype.h>
 #include <err.h>
+#include <errno.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
@@ -85,7 +86,7 @@
 						    argv[argn]);
 					} else
 						errx(EX_NOINPUT,
-						    "Unable to write module");
+						    "Unable to write module '%s' : %s", argv[argn], strerror(errno));
 				} else
 					errx(EX_NOINPUT, "Module not found");