[PATCH v2] am: counteract gender bias

Since d1c5f2a (Add git-am, applymbox replacement., 2005-10-07), i.e. for almost 11 years already, we used a male form to describe "the other tree".

While most likely unintended, this gave the erroneous impression as if the Git developers thought of users as male, and were unaware of the important role in software development played by female actors such as Ada Lovelace, Grace Hopper and Margaret Hamilton. In fact, the first professional software developers were all female.

Let's change those unfortunate references to the gender neutral "their tree".

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
---
Published-As: https://github.com/dscho/git/releases/tag/gender-bias-v2
 builtin/am.c | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)
Interdiff vs v1:

 diff --git a/builtin/am.c b/builtin/am.c
 index 2c7f3dd..1f0aa99 100644
 --- a/builtin/am.c
 +++ b/builtin/am.c
 @@ -1584,14 +1584,14 @@ static int build_fake_ancestor(const struct am_state *state, const char *index_f
  }
  
  /**
 - * Do the three-way merge using fake ancestor, her tree constructed
 + * Do the three-way merge using fake ancestor, their tree constructed
   * from the fake ancestor and the postimage of the patch, and our
   * state.
   */
  static int run_fallback_merge_recursive(const struct am_state *state,
  					unsigned char *orig_tree,
  					unsigned char *our_tree,
 -					unsigned char *her_tree)
 +					unsigned char *their_tree)
  {
  	struct child_process cp = CHILD_PROCESS_INIT;
  	int status;
 @@ -1599,7 +1599,7 @@ static int run_fallback_merge_recursive(const struct am_state *state,
  	cp.git_cmd = 1;
  
  	argv_array_pushf(&cp.env_array, "GITHEAD_%s=%.*s",
 -			 sha1_to_hex(her_tree), linelen(state->msg), state->msg);
 +			 sha1_to_hex(their_tree), linelen(state->msg), state->msg);
  	if (state->quiet)
  		argv_array_push(&cp.env_array, "GIT_MERGE_VERBOSITY=0");
  
 @@ -1607,7 +1607,7 @@ static int run_fallback_merge_recursive(const struct am_state *state,
  	argv_array_push(&cp.args, sha1_to_hex(orig_tree));
  	argv_array_push(&cp.args, "--");
  	argv_array_push(&cp.args, sha1_to_hex(our_tree));
 -	argv_array_push(&cp.args, sha1_to_hex(her_tree));
 +	argv_array_push(&cp.args, sha1_to_hex(their_tree));
  
  	status = run_command(&cp) ? (-1) : 0;
  	discard_cache();
 @@ -1620,7 +1620,7 @@ static int run_fallback_merge_recursive(const struct am_state *state,
   */
  static int fall_back_threeway(const struct am_state *state, const char *index_path)
  {
 -	unsigned char orig_tree[GIT_SHA1_RAWSZ], her_tree[GIT_SHA1_RAWSZ],
 +	unsigned char orig_tree[GIT_SHA1_RAWSZ], their_tree[GIT_SHA1_RAWSZ],
  		      our_tree[GIT_SHA1_RAWSZ];
  
  	if (get_sha1("HEAD", our_tree) < 0)
 @@ -1657,7 +1657,7 @@ static int fall_back_threeway(const struct am_state *state, const char *index_pa
  		return error(_("Did you hand edit your patch?\n"
  				"It does not apply to blobs recorded in its index."));
  
 -	if (write_index_as_tree(her_tree, &the_index, index_path, 0, NULL))
 +	if (write_index_as_tree(their_tree, &the_index, index_path, 0, NULL))
  		return error("could not write tree");
  
  	say(state, stdout, _("Falling back to patching base and 3-way merge..."));
 @@ -1667,13 +1667,13 @@ static int fall_back_threeway(const struct am_state *state, const char *index_pa
  
  	/*
  	 * This is not so wrong. Depending on which base we picked, orig_tree
 -	 * may be wildly different from ours, but her_tree has the same set of
 +	 * may be wildly different from ours, but their_tree has the same set of
  	 * wildly different changes in parts the patch did not touch, so
  	 * recursive ends up canceling them, saying that we reverted all those
  	 * changes.
  	 */
  
 -	if (run_fallback_merge_recursive(state, orig_tree, our_tree, her_tree)) {
 +	if (run_fallback_merge_recursive(state, orig_tree, our_tree, their_tree)) {
  		rerere(state->allow_rerere_autoupdate);
  		return error(_("Failed to merge in the changes."));
  	}