added ipq_errstr() to API
diff --git a/libipq/libipq.c b/libipq/libipq.c
index 93d76f1..ef3a0cd 100644
--- a/libipq/libipq.c
+++ b/libipq/libipq.c
@@ -296,6 +296,11 @@
return 1;
}
+char *ipq_errstr(void)
+{
+ return ipq_strerror(ipq_errno);
+}
+
void ipq_perror(const char *s)
{
if (s)
@@ -303,7 +308,7 @@
else
fputs("ERROR", stderr);
if (ipq_errno)
- fprintf(stderr, ": %s", ipq_strerror(ipq_errno));
+ fprintf(stderr, ": %s", ipq_errstr());
if (errno)
fprintf(stderr, ": %s", strerror(errno));
fputc('\n', stderr);