[gcc r12-7051] fixincludes: Update pwd.

[Martin Liska]

https://gcc.gnu.org/g:9d3236ff3791ea74e1bc1c293d82fee11b1a5e24

commit r12-7051-g9d3236ff3791ea74e1bc1c293d82fee11b1a5e24
Author: Martin Liska <mliska@suse.cz>
Date:   Fri Feb 4 10:24:51 2022 +0100

    fixincludes: Update pwd.
    
    fixincludes/ChangeLog:
    
            * fixinc.in: Use cd OLDDIR instead of cd .. .

Diff:
---
 fixincludes/fixinc.in | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/fixincludes/fixinc.in b/fixincludes/fixinc.in
index 0c3066452c6..0bd8027a554 100755
--- a/fixincludes/fixinc.in
+++ b/fixincludes/fixinc.in
@@ -258,9 +258,10 @@ then echo "All directories (including links to directories):"
      echo $all_dirs
 fi
 
+OLDDIR=`${PWDCMD}`
 cd $LIB
 echo "$all_dirs" | xargs mkdir -p
-cd ..
+cd ${OLDDIR}
 
 mkdir $LIB/root