pacman: be more descriptive when opening an include fails

if fopen returns NULL, append the libc strerror-ized error message to
our own error message.

Signed-off-by: Dave Reisner <dreisner@archlinux.org>
Signed-off-by: Dan McGee <dan@archlinux.org>

0 files changed, 0 insertions, 0 deletions