modulecmd: setting LD_LIBRARY_PATH fixed

CHANGELOG.md

@@ -3,6 +3,9 @@
 ## Version 2.0.4
 
 ### modulecmd
+* When loading multiple modules, `LD_LIBRARY_PATH` may not have
+  been set correctly.
+  (#1354)
 
 ### build system
 

Pmodules/libstd.bash

@@ -39,6 +39,18 @@ std::def_cmd(){
 	which "$1" 2>/dev/null || std::die 255 "'$1' not found!"
 }
 
+std::def_cmd1(){
+        local -- name="$1"
+	local -- bin=''
+        bin=$(which $1) || std::die 255 "'${name}' not found!"
+
+        eval "${name}(){
+                LD_PRELOAD= ${bin} \"\$@\"
+        }
+        declare -g ${name}=${name}
+        readonly -f ${name}"
+}
+
 std::def_cmd2(){
         local -- name="$1"
 	local -- bin=''
@@ -223,7 +235,7 @@ std::def_cmd2 'make'
 std::def_cmd2 'md5sum'
 std::def_cmd2 'mkdir'
 std::def_cmd2 'mktemp'
-std::def_cmd2 'modulecmd'
+std::def_cmd1 'modulecmd'
 std::def_cmd2 'patch'
 std::def_cmd2 'pwd'
 std::def_cmd2 'readlink'