shithub: scc

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[driver] fix some error messages

--- a/driver/posix/scc.c

+++ b/driver/posix/scc.c

@@ -128,7 +128,7 @@

 	n = snprintf(new, newsz, "%.*s.%s", nameln, name, ext);

 	if (n < 0 || n >= newsz)

-		die("wrong output filename");

+		die("scc: wrong output filename");

 	return new;

 }

@@ -197,7 +197,7 @@

 		if (tool->in)

 			dup2(tool->in, 0);

 		execvp(tool->cmd, tool->args);

-		fprintf(stderr, "scc: execv %s: %s\n",

+		fprintf(stderr, "scc: execp %s: %s\n",

 		        tool->cmd, strerror(errno));

 		_exit(1);

 	default:

@@ -286,7 +286,7 @@

 static void

 usage(void)

 {

-	die("usage: %s [-E|-kS] [-m arch] [-D macro=val]... "

+	die("usage: %s [-E|-kS] [-m arch] [-D macro[=val]]... "

 	    "[-I dir]... file ...", argv0);

 }

@@ -331,7 +331,7 @@

 		usage();

 	if (!argc)

-		die("scc: fatal error: no input files");

+		die("scc: fatal error: no input file");

 	for (; *argv; ++argv)

 		build(*argv);