add Lmod version stmt when doing --trace

Author: Robert McLay

README.new

@@ -19,3 +19,5 @@ Lmod 7.8+
    (7.8.11) Allow MODULERCFILE to be a colon separated list with the priority be left to right instead of right to left.
    (7.8.12) added cc test case for issues with choosing the correct module when doing reloadAll()
    (7.8.13) issue #394: Only reload modules when the userName has remained the same in mt.
+   (7.8.14) Add Lmod version report to --trace output.
+   

rt/common_funcs.sh

@@ -197,11 +197,11 @@ EPOCH()
 initStdEnvVars()
 {
   while IFS='=' read -r name value; do
-    if [ $name = "LMOD_CMD" ] || [ $name = "LMOD_DIR" ]; then
+    if [ "$name" = "LMOD_CMD" ] || [ "$name" = "LMOD_DIR" ]; then
         :
-    elif [[ $name =~ ^__LMOD_REF_COUNT.* ]]; then
+    elif [[ "$name" =~ ^__LMOD_REF_COUNT.* ]]; then
         unset $name
-    elif [[ $name =~ ^LMOD.* ]]; then
+    elif [[ "$name" =~ ^LMOD.* ]]; then
         unset $name
     fi
   done < <(env)

src/lmod.in.lua

@@ -396,6 +396,9 @@ function main()
    local tracing = cosmic:value("LMOD_TRACING")
    if (tracing == "yes" ) then
       local a   = {}
+      a[#a + 1] = "Lmod version: "
+      a[#a + 1] = Version.name()
+      a[#a + 1] = "\n"
       a[#a + 1] = "running: module "
       a[#a + 1] = concatTbl(arg," ")
       a[#a + 1] = "\n"