[PATCH] diff and apply: fix singular/plural grammar nit.

[David Ripton <dripton@ripton.net>]

Remove the trailing 's' from "files", "insertions", and "deletions"
when there is only one of the item.

Signed-off-by: David Ripton <dripton@ripton.net>
---
  builtin/apply.c |    5 ++++-
  diff.c          |   13 +++++++++----
  2 files changed, 13 insertions(+), 5 deletions(-)

diff --git a/builtin/apply.c b/builtin/apply.c
index 84a8a0b..47bbc23 100644
--- a/builtin/apply.c
+++ b/builtin/apply.c
@@ -3244,7 +3244,10 @@ static void stat_patch_list(struct patch *patch)
                 show_stats(patch);
         }

-       printf(" %d files changed, %d insertions(+), %d deletions(-)\n", 
files, adds, dels);
+       printf(" %d file%s changed, %d insertion%s(+), %d deletion%s(-)\n",
+              files, (files == 1 ? "" : "s"),
+              adds, (adds == 1 ? "" : "s"),
+              dels, (dels == 1 ? "" : "s"));
  }

  static void numstat_patch_list(struct patch *patch)
diff --git a/diff.c b/diff.c
index 374ecf3..531dcb1 100644
--- a/diff.c
+++ b/diff.c
@@ -1467,8 +1467,10 @@ static void show_stats(struct diffstat_t *data, 
struct diff_options *options)
         }
         fprintf(options->file, "%s", line_prefix);
         fprintf(options->file,
-              " %d files changed, %d insertions(+), %d deletions(-)\n",
-              total_files, adds, dels);
+              " %d file%s changed, %d insertion%s(+), %d deletion%s(-)\n",
+              total_files, (total_files == 1 ? "" : "s"),
+              adds, (adds == 1 ? "" : "s"),
+              dels, (dels == 1 ? "" : "s"));
  }

  static void show_shortstats(struct diffstat_t *data, struct 
diff_options *options)
@@ -1498,8 +1500,11 @@ static void show_shortstats(struct diffstat_t 
*data, struct diff_options *option
                                 options->output_prefix_data);
                 fprintf(options->file, "%s", msg->buf);
         }
-       fprintf(options->file, " %d files changed, %d insertions(+), %d 
deletions(-)\n",
-              total_files, adds, dels);
+       fprintf(options->file,
+               " %d file%s changed, %d insertion%s(+), %d deletion%s(-)\n",
+               total_files, (total_files == 1 ? "" : "s"),
+               adds, (adds == 1 ? "" : "s"),
+               dels, (dels == 1 ? "" : "s"));
  }

  static void show_numstat(struct diffstat_t *data, struct diff_options 
*options)
-- 
1.7.8.rc3

-- 
David Ripton    dripton@ripton.net