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Fix ?: statements.

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Omitting the first branch in ?: is a GNU extension.  Cute,
but not supported by other compilers.  Replaced mostly
by explicit tests.  Calls to getenv() simply are repeated
on non-GNU compilers.

Signed-off-by: Jason Riedy <ejr@cs.berkeley.edu>
This commit is contained in:
Jason Riedy
2005-08-23 13:34:07 -07:00
parent 6c5f9baa3b
commit c7c81b3a51
11 changed files with 43 additions and 19 deletions
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4
path.c
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@ -41,10 +41,12 @@ char *mkpath(const char *fmt, ...)
char *git_path(const char *fmt, ...)
{
const char *git_dir = gitenv(GIT_DIR_ENVIRONMENT) ? : DEFAULT_GIT_DIR_ENVIRONMENT;
const char *git_dir;
va_list args;
unsigned len;
git_dir = gitenv(GIT_DIR_ENVIRONMENT);
if (!git_dir) git_dir = DEFAULT_GIT_DIR_ENVIRONMENT;
len = strlen(git_dir);
if (len > PATH_MAX-100)
return bad_path;