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* Make it possible to compile setenv.c separately, unconditionally.Bruno Haible2007-03-031-1/+8
* Split gt_FUNC_SETENV into gl_FUNC_SETENV and gl_FUNC_UNSETENV.Bruno Haible2007-03-031-4/+11
* Assume errno.h declares errno.Bruno Haible2006-06-171-4/+2
* Use an all-permissive copyright notice, recommended by RMS.Bruno Haible2005-01-181-5/+3
* Provide a return value for unsetenv() if the system doesn't.Bruno Haible2004-11-021-2/+18
* Assume ANSI C <string.h>, <stdlib.h>.Bruno Haible2003-09-101-4/+4
* An independent .m4 file for each module.Bruno Haible2002-12-311-7/+26
* Prerequisites of lib/setenv.c and lib/unsetenv.c.Bruno Haible2002-12-111-0/+37