Fix bin/cvt-submission - check chkentry version

The minimum version for cvt-submission of chkentry is 1.1.5, the most
recent version.

Technically the previous version would work too but 1.1.5 renamed some
variables to make it more consistent with the mkiocccentry terminology
so it's better to have 1.1.5.

bin/cvt-submission.sh

@@ -122,15 +122,6 @@ if [[ $status -eq 0 ]]; then
     TOPDIR=$("$GIT_TOOL" rev-parse --show-toplevel)
 fi
 #
-CHKENTRY_TOOL=$(type -P chkentry)
-export CHKENTRY_TOOL
-if [[ -z "$CHKENTRY_TOOL" ]]; then
-    echo "$0: FATAL: chkentry tool is not installed or not in \$PATH" 1>&2
-    echo "$0: Notice: if needed: $GIT_TOOL clone $MKIOCCCENTRY_REPO; cd mkiocccentry" 1>&2
-    echo "$0: Notice: then if needed: make clobber all install" 1>&2
-    exit 5
-fi
-#
 VERGE=$(type -P verge)
 export VERGE
 if [[ -z $VERGE ]]; then
@@ -163,6 +154,25 @@ if ! "$VERGE" "$JSTRDECODE_VERSION" "$MIN_JSTRDECODE_VERSION"; then
     exit 5
 fi
 #
+CHKENTRY_TOOL=$(type -P chkentry)
+export CHKENTRY_TOOL
+if [[ -z "$CHKENTRY_TOOL" ]]; then
+    echo "$0: FATAL: chkentry tool is not installed or not in \$PATH" 1>&2
+    echo "$0: Notice: if needed: $GIT_TOOL clone $MKIOCCCENTRY_REPO; cd mkiocccentry" 1>&2
+    echo "$0: Notice: then if needed: make clobber all install" 1>&2
+    exit 5
+fi
+export MIN_CHKENTRY_VERSION="1.1.5"
+CHKENTRY_VERSION=$("$CHKENTRY" -V | head -1 | awk '{print $3;}')
+if ! "$VERGE" "$CHKENTRY_VERSION" "$MIN_CHKENTRY_VERSION"; then
+    echo "$0: FATAL: chkentry version: $CHKENTRY_VERSION < minimum version: $MIN_CHKENTRY_VERSION" 1>&2
+    echo "$0: notice: consider updating chkentry from mkiocccentry repo" 1>&2
+    echo "$0: notice: run: git clone https://github.com/ioccc-src/mkiocccentry.git" 1>&2
+    echo "$0: notice: then: cd mkiocccentry && make clobber all" 1>&2
+    echo "$0: notice: then: cd jparse && sudo make install clobber" 1>&2
+    exit 5
+fi
+#
 GTAR_TOOL=$(type -P gtar)
 export GTAR_TOOL
 if [[ -z "$GIT_TOOL" ]]; then