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* compat/fopen.c: avoid clobbering the system defined fopen macroBrandon Casey2008-05-081-1/+12
| | | | | | | | | | | Some systems define fopen as a macro based on compiler settings. The previous technique for reverting to the system fopen function by merely undefining fopen is inadequate in this case. Instead, avoid defining fopen entirely when compiling this source file. Signed-off-by: Brandon Casey <casey@nrlssc.navy.mil> Tested-by: Mike Ralphson <mike@abacus.co.uk> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* Add compat/fopen.c which returns NULL on attempt to open directoryBrandon Casey2008-02-111-0/+26
Some systems do not fail as expected when fread et al. are called on a directory stream. Replace fopen on such systems which will fail when the supplied path is a directory. Signed-off-by: Brandon Casey <casey@nrlssc.navy.mil> Signed-off-by: Junio C Hamano <gitster@pobox.com>