1 files changed, 13 insertions, 3 deletions

diff --git a/scripts/fix_ws.sh b/scripts/fix_ws.sh
index 89fce959a..e7cf529a4 100755
--- a/scripts/fix_ws.sh
+++ b/scripts/fix_ws.sh
@@ -27,13 +27,11 @@ find "$@" -type f \
     # shell testsuite entries are not to be touched too
     test "YES" = "${name/*.right/YES}" && continue
 
-    if test "YES" = "${name/*.[ch]/YES}" \
+    if test "YES" = "${name/*.[chsS]/YES}" \
         -o "YES" = "${name/*.sh/YES}" \
         -o "YES" = "${name/*.txt/YES}" \
         -o "YES" = "${name/*.html/YES}" \
         -o "YES" = "${name/*.htm/YES}" \
-        -o "YES" = "${name/*Makefile*/YES}" \
-        -o "YES" = "${name/*Kbuild*/YES}" \
         -o "YES" = "${name/*Config.in*/YES}" \
     ; then
     # More aggressive whitespace fixes for known file types
@@ -46,6 +44,18 @@ find "$@" -type f \
               -e "$tab17sptab_tabtab" -e "$tab17sptab_tabtab" \
               -e "$tab17sptab_tabtab" -e "$tab17sptab_tabtab" \
         | sed "$trailingws_"
+    elif test "YES" = "${name/*Makefile*/YES}" \
+        -o "YES" = "${name/*Kbuild*/YES}" \
+    ; then
+    # For Makefiles, never convert "1-7spaces+tab" into "tabtab"
+        echo "Makefile: $name" >&2
+        cat "$name" \
+        | sed -e "$tab8sptab_tabtabtab" -e "$tab8sptab_tabtabtab" \
+              -e "$tab8sptab_tabtabtab" -e "$tab8sptab_tabtabtab" \
+        | sed -e "$tab17sptab_tabtab" -e "$tab17sptab_tabtab" \
+              -e "$tab17sptab_tabtab" -e "$tab17sptab_tabtab" \
+              -e "$tab17sptab_tabtab" -e "$tab17sptab_tabtab" \
+        | sed "$trailingws_"
     else
     # Only remove trailing WS for the rest
         echo "Removing trailing whitespace: $name" >&2