samba_deps.py avoid inefficient string concatenations

Signed-off-by: Bjoern Jacke <bjacke@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>

diff --git a/buildtools/wafsamba/samba_deps.py b/buildtools/wafsamba/samba_deps.py
index 03c37079a8c435628e058a6d00c0f942a06f3bd9..f400e1833a2c539ec836637540dfe5f4a68a1f11 100644 (file)
--- a/buildtools/wafsamba/samba_deps.py
+++ b/buildtools/wafsamba/samba_deps.py
@@ -253,10 +253,8 @@ def add_init_functions(self):
                 cflags.append('-DSTATIC_%s_MODULES_PROTO=%s' % (m, proto))
         else:
             cflags.append('-DSTATIC_%s_MODULES=%s' % (m, ','.join(init_fn_list) + ',' + sentinel))
-            proto=''
-            for f in init_fn_list:
-                proto += '_MODULE_PROTO(%s)' % f
-            proto += "extern void __%s_dummy_module_proto(void)" % (m)
+            proto = "".join('_MODULE_PROTO(%s)' % f for f in init_fn_list) +\
+                    "extern void __%s_dummy_module_proto(void)" % (m)
             cflags.append('-DSTATIC_%s_MODULES_PROTO=%s' % (m, proto))
     self.cflags = cflags