commit 03be6eb89a1d05cf39e9278e0b0813ead3787519
author Petr Machata <pmachata@redhat.com> Fri Nov 09 16:42:36 2012 +0100
committer Petr Machata <pmachata@redhat.com> Fri Nov 09 16:42:36 2012 +0100
tree 06373e6bb8be02704a5829a237317912b64f798c
parent 28cd84db222ce68ad13c6d37dfed5f3bb0a44784

In globcomp, use REG_NOERROR instead of literal 0

Hopefully this will make it clearer that the protocol is different than
everywhere else in ltrace, where <0 is error condition.

glob.c

diff --git a/glob.c b/glob.c
index 9b7123e..9c0a597 100644
--- a/glob.c
+++ b/glob.c
@@ -179,7 +179,7 @@
 			goto fail;
 	}
 	*retp = buf;
-	return 0;
+	return REG_NOERROR;
 }
 
 int
@@ -187,7 +187,7 @@
 {
 	char *regex;
 	int status = glob_to_regex(glob, &regex);
-	if (status != 0)
+	if (status != REG_NOERROR)
 		return status;
 	status = regcomp(preg, regex, cflags);
 	free(regex);

options.c

diff --git a/options.c b/options.c
index 004f322..a63ed28 100644
--- a/options.c
+++ b/options.c
@@ -204,7 +204,7 @@
 
 		regex_t lib_re;
 		int status = (lib_re_p ? regcomp : globcomp)(&lib_re, lib, 0);
-		if (status != 0) {
+		if (status != REG_NOERROR) {
 			char buf[100];
 			regerror(status, &lib_re, buf, sizeof buf);
 			fprintf(stderr, "Rule near '%s' will be ignored: %s.\n",