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libc/sysdeps/generic setenv.c


CVSROOT:	/glibc/cvsfiles
Module name:	libc
Changes by:	drepper@egcs.cygnus.com	99/07/29 13:39:50

Modified files:
	sysdeps/generic: setenv.c 

Log message:
	Move setenv code in new function __add_to_environ.  Add new parameter
	specifying already constructed string for the environment.
	(setenv): Call __add_to_environ with new parameter set to NULL.
	(unsetenv): Really test all elements for duplicated name.  Missed those
	cases where the two are following each other.


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