X-Git-Url: https://diplodocus.org/git/nmh/blobdiff_plain/a4390a1c51b3a709d6aeefeba2fdd6fa8d525012..0c1868fb0d1555587ff37eae76583feb97c2c284:/test/common.sh.in?ds=inline

diff --git a/test/common.sh.in b/test/common.sh.in
index bd33d25b..a81e1565 100644
--- a/test/common.sh.in
+++ b/test/common.sh.in
@@ -22,7 +22,7 @@ test -z "$MH_INST_DIR"  &&  MH_INST_DIR="${MH_TEST_DIR}/inst"
 export MH_INST_DIR
 
 unset MHBUILD MHCONTEXT MHMTSUSERCONF MHN MHSHOW MHSTORE MHTMPDIR
-unset MHLDEBUG MHPDEBUG MHWDEBUG MM_CHARSET
+unset MHLDEBUG MHPDEBUG MHWDEBUG MM_CHARSET PAGER
 
 output_md5()
 {
@@ -63,7 +63,7 @@ findprog()
       D=.
     fi
     if [ -f "$D/$PROG"  -a  -x "$D/$PROG" ]; then
-      printf "$D/$PROG"
+      printf '%s\n' "$D/$PROG"
       break
     fi
   done
@@ -87,12 +87,12 @@ progress_update ()
   # this automatically rounds to nearest integer
   arith_eval 100 \* $PROG / $RANGE; PERC=$arith_val
   # note \r so next update will overwrite
-  printf "%3d%%\r" $PERC
+  printf '%3d%%\r' $PERC
 }
 
 progress_done ()
 {
-  printf "100%%\n"
+  printf '100%%\n'
 }
 
 check_for_hard_links () {