diff --git a/common/libs/func_check_version.sh b/common/libs/func_check_version.sh
index cde0336..5569f32 100644
--- a/common/libs/func_check_version.sh
+++ b/common/libs/func_check_version.sh
@@ -99,7 +99,7 @@ check_prerequisites() {      #
   check_version "3.0"     "$(gawk --version  | head -n1 | cut -d" " -f3)"      "GAWK"
   check_version "2.5"     "$(grep --version  | head -n1 | awk '{print $NF}')"  "GREP"
   check_version "1.2.4"   "$(gzip --version 2>&1 | head -n1 | cut -d" " -f2)"  "GZIP"
-  check_version "1.4"     "$(m4 --version 2>&1 | head -n1 | cut -d" " -f3)"    "M4"
+  check_version "1.4"     "$(m4 --version 2>&1 | head -n1 | awk '{print $NF}')" "M4"
   check_version "3.79.1"  "$(make --version  | head -n1 | cut -d " " -f3 | cut -c1-4)"  "MAKE"
   check_version "2.5.4"   "$(patch --version | head -n1 | cut -d" " -f2)"      "PATCH"
   check_version "5.6.0"   "$(perl -V:version | cut -f2 -d\')"                  "PERL"