commit f124de09482eb53fa7a652cb8fe217c01aea46f4
author Shinichiro Hamaji <shinichiro.hamaji@gmail.com> Thu Mar 17 06:18:32 2016 +0900
committer Shinichiro Hamaji <shinichiro.hamaji@gmail.com> Thu Mar 17 06:18:32 2016 +0900
tree e5d0c2f0bdb5c230a3a1db31362e60208cd09ccb
parent ce7a2b4fdd64a1e988de0b8e173468f794899635

Put a whitespace for subshell before a close paren

instead of after an open paren.

ninja.cc

diff --git a/ninja.cc b/ninja.cc
index 58d65b3..6ba2ec8 100644
--- a/ninja.cc
+++ b/ninja.cc
@@ -422,7 +422,7 @@
       bool needs_subshell = (command_count > 1 || c->ignore_error);
 
       if (needs_subshell)
-        *cmd_buf += "( ";
+        *cmd_buf += '(';
 
       size_t cmd_start = cmd_buf->size();
       StringPiece translated = TranslateCommand(in, cmd_buf);
@@ -454,7 +454,7 @@
       }
 
       if (needs_subshell)
-        *cmd_buf += ')';
+        *cmd_buf += " )";
     }
     return (was_gomacc_found || g_flags.remote_num_jobs ||
             g_flags.goma_dir) && !use_gomacc;