Fix bash shell location check

BASH is defined when you are actually using bash during configure, which
sucks because it ends up being '/bin/sh', messing up all of our scripts.
Change the name of the variable we use in configure, and also ensure we get
a full path to the executable by using AC_PATH_PROGS rather than
AC_CHECK_PROGS. Finally, change the variable name everywhere we use it.

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

1 files changed, 1 insertions, 1 deletions

diff --git a/configure.ac b/configure.ac
index 115aeb15..6f601f4b 100644
--- a/configure.ac
+++ b/configure.ac
@@ -127,7 +127,7 @@ AC_PROG_LN_S
 AC_PROG_MAKE_SET
 AC_PROG_LIBTOOL
 AC_CHECK_PROGS([PYTHON], [python2.7 python2.6 python2.5 python2 python], [false])
-AC_CHECK_PROGS([BASH], [bash bash4 bash3], [false])
+AC_PATH_PROGS([BASH_SHELL], [bash bash4 bash3], [false])
 
 # find installed gettext
 AM_GNU_GETTEXT([external])