(readlinebuffer): Return NULL immediately upon
authorJim Meyering <jim@meyering.net>
Wed, 17 Sep 2003 18:45:24 +0000 (18:45 +0000)
committerJim Meyering <jim@meyering.net>
Wed, 17 Sep 2003 18:45:24 +0000 (18:45 +0000)
commit21158aed3acf8f6e925c2e3902b0c494aa7bf63b
tree6dda21d7ce6a231f1edae516d63d863ac72c5a72
parent7620cc92c20ec5c372891eac4a4051b45c3447e0
(readlinebuffer): Return NULL immediately upon
input error, instead of returning NULL the next time we are called
(and therefore losing track of errno).
lib/linebuffer.c