handle error case for PM_ERR_LIBCURL

Add PM_ERR_LIBCURL to error enum and handle case in error.c by returning
curl_easy_strerror() based on the error number carried by the gloabl alpm
handle.

Signed-off-by: Dave Reisner <d@falconindy.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/lib/libalpm/alpm.h b/lib/libalpm/alpm.h
index 0f3b7166..0b80506f 100644
--- a/lib/libalpm/alpm.h
+++ b/lib/libalpm/alpm.h
@@ -535,6 +535,7 @@ enum _pmerrno_t {
 	/* External library errors */
 	PM_ERR_LIBARCHIVE,
 	PM_ERR_LIBFETCH,
+	PM_ERR_LIBCURL,
 	PM_ERR_EXTERNAL_DOWNLOAD
 };