Commit d48f431981e1aa4c5c80b15f58a380c9201f2d63
2023-01-21T09:43:50
getprogname: Move declaration from "getprogname.h" to <stdlib.h>. * lib/stdlib.in.h (getprogname): New declaration. * lib/getprogname.h: Add deprecation warning. (getprogname): Remove declaration. * lib/getprogname.c: Include <stdlib.h> instead of getprogname.h. * m4/stdlib_h.m4 (gl_STDLIB_H): Test whether getprogname is declared. (gl_STDLIB_H_REQUIRE_DEFAULTS): Initialize GNULIB_GETPROGNAME. (gl_STDLIB_H_DEFAULTS): Initialize HAVE_GETPROGNAME. * m4/getprogname.m4 (gl_PREREQ_GETPROGNAME): New macro, extracted from gl_FUNC_GETPROGNAME. Set HAVE_GETPROGNAME. (gl_FUNC_GETPROGNAME): Remove code that was moved to gl_PREREQ_GETPROGNAME. * modules/stdlib (Makefile.am): Substitute GNULIB_GETPROGNAME and HAVE_GETPROGNAME. * modules/getprogname (Depends-on): Add stdlib. (configure.ac): Define a module indicator. Invoke gl_PREREQ_GETPROGNAME. (Makefile.am): Don't compile getprogname.c if not needed. (Include): List <stdlib.h> instead of getprogname.h. * tests/test-getprogname.c: Include <stdlib.h> instead of getprogname.h. * NEWS: Mention the change. * lib/argmatch.c: Don't include getprogname.h. * lib/c-stack.c: Likewise. * lib/error.c: Likewise. * lib/git-merge-changelog.c: Likewise.