X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/3272a7256f893399bbbc4b84e6181c71002f3fd8..c50263271db482261b11f7452283c142a780a09d:/tests/bison.in?ds=inline

diff --git a/tests/bison.in b/tests/bison.in
index 5d609bf5..f004a571 100644
--- a/tests/bison.in
+++ b/tests/bison.in
@@ -19,18 +19,18 @@
 
 abs_top_srcdir='@abs_top_srcdir@'
 abs_top_builddir='@abs_top_builddir@'
+: ${PERL='@PERL@'}
 
 # Use the shipped files, not those installed.
 BISON_PKGDATADIR=$abs_top_srcdir/data
 export BISON_PKGDATADIR
+
 $PREBISON "$abs_top_builddir/src/bison" ${1+"$@"}
 status=$?
 
 # As a special dark magic, if we are actually using this wrapper to
 # compile Bison's src/parse-gram.y, post-process the synclines to
 # avoid dependencies on the user's set up (srcdir vs. builddir).
-PERL=perl
-
 for i
 do
   case $i in
@@ -40,8 +40,8 @@ do
       # post-processes the synclines on y.tab.c itself.  Don't let it
       # do it.  Besides, it leaves "parse-gram.y" as the source,
       # dropping the src/ part.
-      perl -pi -e 's{"y\.tab\.}{"src/parse-gram.}g;'  \
-               -e 's{".*/(parse-gram\.y)"}{"src/$1"}g;'   \
+      $PERL -pi -e 's{"y\.tab\.}{"src/parse-gram.}g;'    \
+                -e 's{".*/(parse-gram\.y)"}{"src/$1"}g;' \
            y.tab.[ch]
     fi
     ;;