variable, only use if successful.
Use last field of type output.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@167499
138bc75d-0d04-0410-961f-
82ee72b054a4
+2010-12-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+ * ada/acats/run_acats (which): Assign output to temporary
+ variable, only use if successful.
+ Use last field of type output.
+
2010-12-06 Richard Guenther <rguenther@suse.de>
PR tree-optimization/46806
# Fall back to whence which ksh88 and ksh93 provide, but bash does not.
which () {
- type -p $* 2>/dev/null && return 0
- type $* 2>/dev/null | awk '{print $3}' && return 0
- whence $* 2>/dev/null && return 0
+ path=`type -p $* 2>/dev/null` && { echo $path; return 0; }
+ path=`type $* 2>/dev/null | awk '{print $NF}'` && { echo $path; return 0; }
+ path=`whence $* 2>/dev/null` && { echo $path; return 0; }
return 1
}