mbuto: support both mawk and gawk

Mawk requires escaping '+' when it appears in regexp, and gawk warns
if '+' i escaped. Remove '+' before passing  input to awk/gawk.

Signed-off-by: Sevinj Aghayeva <sevinj.aghayeva@gmail.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/mbuto b/mbuto
index bc82b66..29adf06 100755
--- a/mbuto
+++ b/mbuto
@@ -260,7 +260,7 @@ profile_kselftests() {
 		__pattern="$(list_join "${__mods}" '^obj-\$\(' '\).*.o$' '|')"
 		__result="$(${BASENAME} -a -s .o \
 			   $(${EGREP} -rn --include "*Makefile" ${__pattern} | \
-			     ${AWK} -F'+=' '/+=/ {print $2}'))"
+			   ${TR} -d '+' | ${AWK} -F'=' '/=/ {print $2}'))"
 		__find_pattern="$(list_join "${__result}" '-name ' '.ko ' '-o ')"
 
 		KMODS="$(${FIND} "${MODDIR}" ${__find_pattern} | ${TR} '\n' ' ')"