Fix test regex

Author: Micket

test/framework/easyblock.py

@@ -1338,7 +1338,7 @@ def test_make_module_step(self):
                 vals = [vals]
             for val in vals:
                 if get_module_syntax() == 'Tcl':
-                    regex = re.compile(r'^prepend-path\s+(-d ".")?%s\s+\$root/%s$' % (key, val), re.M)
+                    regex = re.compile(r'^prepend-path\s+(-d "."\s+)?%s\s+\$root/%s$' % (key, val), re.M)
                 elif get_module_syntax() == 'Lua':
                     regex = re.compile(r'^prepend_path\("%s", pathJoin\(root, "%s"\)(, ".")?\)$' % (key, val), re.M)
                 else: