keithw/mosh — pull request #67 by andersk (2012-03-19 03:57:05+00:00)
Title: AX_CHECK_LIBRARY: Do not use m4_ifnblank

m4_ifnblank requires autoconf 2.64, and doesn’t seem necessary here.

Submitted upstream to autoconf-archive (no response yet):
https://savannah.gnu.org/patch/?7741

Signed-off-by: Anders Kaseorg