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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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5
sha1_file.c
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@ -283,7 +283,10 @@ void prepare_alt_odb(void)
char *map;
int fd;
struct stat st;
char *alt = gitenv(ALTERNATE_DB_ENVIRONMENT) ? : "";
char *alt;
alt = gitenv(ALTERNATE_DB_ENVIRONMENT);
if (!alt) alt = "";
sprintf(path, "%s/info/alternates", get_object_directory());
if (alt_odb_tail)