Retire support for old environment variables.
We have deprecated the old environment variable names for quite a while and now it's time to remove them. Gone are: SHA1_FILE_DIRECTORIES AUTHOR_DATE AUTHOR_EMAIL AUTHOR_NAME COMMIT_AUTHOR_EMAIL COMMIT_AUTHOR_NAME SHA1_FILE_DIRECTORY Signed-off-by: Junio C Hamano <junkio@cox.net>
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4
diff.c
4
diff.c
@ -32,10 +32,10 @@ static const char *external_diff(void)
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*
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* GIT_DIFF_OPTS="-c";
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*/
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external_diff_cmd = gitenv("GIT_EXTERNAL_DIFF");
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external_diff_cmd = getenv("GIT_EXTERNAL_DIFF");
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/* In case external diff fails... */
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env_diff_opts = gitenv("GIT_DIFF_OPTS");
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env_diff_opts = getenv("GIT_DIFF_OPTS");
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if (env_diff_opts) diff_opts = env_diff_opts;
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done_preparing = 1;
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