kc3-lang/gnulib

2012-04-19T16:02:23

bootstrap: don't let a user's CDPATH setting affect this script When CDPATH is set, cd will sometimes generate output. When "cd" is run in a subshell whose output matters, that surprising-to-some output can cause malfunction. Unsetting CDPATH turns off this shell "feature." * build-aux/bootstrap (CDPATH): Unset. Reported by Reuben Thomas in: http://thread.gmane.org/gmane.comp.lib.gnulib.bugs/30435 and inspired by his patch here: http://thread.gmane.org/gmane.comp.lib.gnulib.bugs/30440