kernel/git - git - PowerEL Git System

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Commit Graph

Author	SHA1	Message	Date
Ramsay Jones	ec535cc27e	compat/unsetenv.c: Fix a sparse warning The gitunsetenv function includes an (redundant) declaration of the 'environ' symbol, which is a pointer to the table of environment variables. Unfortunately, on MinGW, this provokes sparse to issue the following warning: compat/unsetenv.c:5:20: warning: non-ANSI function declaration of \ function '__p__environ' On MinGW, the <stdlib.h> header defines the 'environ' symbol as a preprocessor macro (via _environ) which obtains the environ table pointer via a call to the __p__environ() function. In order to suppress the warning, we simply remove the redundant declaration of the 'environ' symbol, since the symbol is already declared correctly in <stdlib.h> (included via git-compat-util.h). Signed-off-by: Ramsay Jones <ramsay@ramsay1.demon.co.uk> Signed-off-by: Junio C Hamano <gitster@pobox.com>	12 years ago
Junio C Hamano	85023577a8	simplify inclusion of system header files. This is a mechanical clean-up of the way *.c files include system header files. (1) sources under compat/, platform sha-1 implementations, and xdelta code are exempt from the following rules; (2) the first #include must be "git-compat-util.h" or one of our own header file that includes it first (e.g. config.h, builtin.h, pkt-line.h); (3) system headers that are included in "git-compat-util.h" need not be included in individual C source files. (4) "git-compat-util.h" does not have to include subsystem specific header files (e.g. expat.h). Signed-off-by: Junio C Hamano <junkio@cox.net>	18 years ago
Jason Riedy	731043fd4d	Add compat/unsetenv.c . Implement a (slow) unsetenv() for older systems. Signed-off-by: Jason Riedy <ejr@cs.berkeley.edu> Signed-off-by: Junio C Hamano <junkio@cox.net>	19 years ago

Author

SHA1

Message

Date

Ramsay Jones

ec535cc27e

compat/unsetenv.c: Fix a sparse warning

The gitunsetenv function includes an (redundant) declaration of the
'environ' symbol, which is a pointer to the table of environment
variables. Unfortunately, on MinGW, this provokes sparse to issue
the following warning:

    compat/unsetenv.c:5:20: warning: non-ANSI function declaration of \
    function '__p__environ'

On MinGW, the <stdlib.h> header defines the 'environ' symbol as a
preprocessor macro (via _environ) which obtains the environ table
pointer via a call to the __p__environ() function.

In order to suppress the warning, we simply remove the redundant
declaration of the 'environ' symbol, since the symbol is already
declared correctly in <stdlib.h> (included via git-compat-util.h).

Signed-off-by: Ramsay Jones <ramsay@ramsay1.demon.co.uk>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

12 years ago

Junio C Hamano

85023577a8

simplify inclusion of system header files.

This is a mechanical clean-up of the way *.c files include
system header files.

 (1) sources under compat/, platform sha-1 implementations, and
     xdelta code are exempt from the following rules;

 (2) the first #include must be "git-compat-util.h" or one of
     our own header file that includes it first (e.g. config.h,
     builtin.h, pkt-line.h);

 (3) system headers that are included in "git-compat-util.h"
     need not be included in individual C source files.

 (4) "git-compat-util.h" does not have to include subsystem
     specific header files (e.g. expat.h).

Signed-off-by: Junio C Hamano <junkio@cox.net>

18 years ago

Jason Riedy

731043fd4d

Add compat/unsetenv.c .

Implement a (slow) unsetenv() for older systems.

Signed-off-by: Jason Riedy <ejr@cs.berkeley.edu>
Signed-off-by: Junio C Hamano <junkio@cox.net>

19 years ago

3 Commits (22fcbc420e7948cadb42c923810609a5e4b730a4)