run_acats (which): Assign output to temporary variable, only use if successful.
* ada/acats/run_acats (which): Assign output to temporary variable, only use if successful. Use last field of type output. From-SVN: r167499
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@ -1,3 +1,9 @@
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2010-12-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
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* ada/acats/run_acats (which): Assign output to temporary
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variable, only use if successful.
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Use last field of type output.
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2010-12-06 Richard Guenther <rguenther@suse.de>
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PR tree-optimization/46806
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@ -14,9 +14,9 @@ fi
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# Fall back to whence which ksh88 and ksh93 provide, but bash does not.
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which () {
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type -p $* 2>/dev/null && return 0
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type $* 2>/dev/null | awk '{print $3}' && return 0
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whence $* 2>/dev/null && return 0
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path=`type -p $* 2>/dev/null` && { echo $path; return 0; }
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path=`type $* 2>/dev/null | awk '{print $NF}'` && { echo $path; return 0; }
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path=`whence $* 2>/dev/null` && { echo $path; return 0; }
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return 1
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}
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