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2011-12-14compat/setenv.c: error if name contains '='Libravatar Erik Faye-Lund1-1/+1
According to POSIX, setenv should error out with EINVAL if it's asked to set an environment variable whose name contains an equals sign. Implement this detail in our compatibility-fallback. Signed-off-by: Erik Faye-Lund <kusmabite@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-12-14compat/setenv.c: update errno when erroring outLibravatar Erik Faye-Lund1-2/+8
Previously, gitsetenv didn't update errno as it should when erroring out. Fix this. Signed-off-by: Erik Faye-Lund <kusmabite@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2006-12-20simplify inclusion of system header files.Libravatar Junio C Hamano1-2/+1
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>
2005-12-04compat/setenv: do not free what we fed putenv(3).Libravatar Junio C Hamano1-2/+6
Signed-off-by: Junio C Hamano <junkio@cox.net>
2005-12-03Add compat/setenv.c, use in git.c.Libravatar Jason Riedy1-0/+31
There is no setenv() in Solaris 5.8. The trivial calls to setenv() were replaced by putenv() in a much earlier patch, but setenv() was used again in git.c. This patch just adds a compat/setenv.c. The rule for building git$(X) also needs to include compat. objects and compiler flags. Those are now in makefile vars COMPAT_OBJS and COMPAT_CFLAGS. Signed-off-by: E. Jason Riedy <ejr@cs.berkeley.edu> Signed-off-by: Junio C Hamano <junkio@cox.net>