epm-sh-functions: use type -fpP instead of which by default

bin/epm-sh-functions

@@ -972,17 +972,17 @@ is_url()
 }
 
 # print a path to the command if exists in $PATH
-if a= which which 2>/dev/null >/dev/null ; then
-    # the best case if we have which command (other ways needs checking)
-    # TODO: don't use which at all, it is binary, not builtin shell command
+if a= type -a type 2>/dev/null >/dev/null ; then
 print_command_path()
 {
-    a= which -- "$1" 2>/dev/null
+    a= type -fpP -- "$1" 2>/dev/null
 }
-elif a= type -a type 2>/dev/null >/dev/null ; then
+elif a= which which 2>/dev/null >/dev/null ; then
+    # the best case if we have which command (other ways needs checking)
+    # TODO: don't use which at all, it is a binary, not builtin shell command
 print_command_path()
 {
-    a= type -fpP -- "$1" 2>/dev/null
+    a= which -- "$1" 2>/dev/null
 }
 else
 print_command_path()