diff options
-rw-r--r-- | lib-src/ChangeLog | 5 | ||||
-rw-r--r-- | lib-src/emacsclient.c | 5 | ||||
-rw-r--r-- | src/ChangeLog | 7 | ||||
-rw-r--r-- | src/callproc.c | 4 | ||||
-rw-r--r-- | src/editfns.c | 4 | ||||
-rw-r--r-- | src/emacs.c | 4 | ||||
-rw-r--r-- | src/process.c | 3 | ||||
-rw-r--r-- | src/vm-limit.c | 2 |
8 files changed, 13 insertions, 21 deletions
diff --git a/lib-src/ChangeLog b/lib-src/ChangeLog index fe90917a70..464b9e3735 100644 --- a/lib-src/ChangeLog +++ b/lib-src/ChangeLog @@ -1,3 +1,8 @@ +2012-08-19 Paul Eggert <[email protected]> + + Rely on <unistd.h> to declare 'environ'. + * emacsclient.c (environ): Remove decl. + 2012-08-17 Juanma Barranquero <[email protected]> * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies. diff --git a/lib-src/emacsclient.c b/lib-src/emacsclient.c index 20afe1cad1..07300dbf24 100644 --- a/lib-src/emacsclient.c +++ b/lib-src/emacsclient.c @@ -1584,11 +1584,6 @@ main (int argc, char **argv) /* Send over our environment and current directory. */ if (!current_frame) { -#ifndef WINDOWSNT - /* This is defined in stdlib.h on MS-Windows. It's defined in - unistd.h on some POSIX hosts, but not all (Bug#10155). */ - extern char **environ; -#endif int i; for (i = 0; environ[i]; i++) { diff --git a/src/ChangeLog b/src/ChangeLog index e922ede7a0..fa3eaa281d 100644 --- a/src/ChangeLog +++ b/src/ChangeLog @@ -1,5 +1,12 @@ 2012-08-19 Paul Eggert <[email protected]> + Rely on <unistd.h> to declare 'environ', + as gnulib does this if the system doesn't. + * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]: + * emacs.c (environ) [DOUG_LEA_MALLOC]: + * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl. + * vm-limit.c: Include <unistd.h>, for 'environ'. + * unexaix.c, unexcoff.c: Include "mem-limits.h". (start_of_data): Remove decl; mem-limits.h provides it. diff --git a/src/callproc.c b/src/callproc.c index 10a80168fb..4bf1da04e1 100644 --- a/src/callproc.c +++ b/src/callproc.c @@ -65,10 +65,6 @@ along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */ #include "nsterm.h" #endif -#ifndef USE_CRT_DLL -extern char **environ; -#endif - #ifdef HAVE_SETPGID #if !defined (USG) #undef setpgrp diff --git a/src/editfns.c b/src/editfns.c index c4725aa0ff..fa57edead2 100644 --- a/src/editfns.c +++ b/src/editfns.c @@ -58,10 +58,6 @@ along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */ #include "window.h" #include "blockinput.h" -#ifndef USE_CRT_DLL -extern char **environ; -#endif - #define TM_YEAR_BASE 1900 #ifdef WINDOWSNT diff --git a/src/emacs.c b/src/emacs.c index 8d458c612c..9e7efcabbf 100644 --- a/src/emacs.c +++ b/src/emacs.c @@ -642,10 +642,6 @@ argmatch (char **argv, int argc, const char *sstr, const char *lstr, static void malloc_initialize_hook (void) { -#ifndef USE_CRT_DLL - extern char **environ; -#endif - if (initialized) { if (!malloc_using_checking) diff --git a/src/process.c b/src/process.c index ea463cd918..7f6f6bafbe 100644 --- a/src/process.c +++ b/src/process.c @@ -1623,9 +1623,6 @@ create_process (Lisp_Object process, char **new_argv, Lisp_Object current_dir) /* Use volatile to protect variables from being clobbered by longjmp. */ volatile int forkin, forkout; volatile int pty_flag = 0; -#ifndef USE_CRT_DLL - extern char **environ; -#endif inchannel = outchannel = -1; diff --git a/src/vm-limit.c b/src/vm-limit.c index c313a900f2..cf697b56fd 100644 --- a/src/vm-limit.c +++ b/src/vm-limit.c @@ -18,6 +18,7 @@ along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */ #include <config.h> #include <setjmp.h> +#include <unistd.h> /* for 'environ', on AIX */ #include "lisp.h" #include "mem-limits.h" @@ -268,7 +269,6 @@ start_of_data (void) * is known to live at or near the start of the system crt0.c, and * we don't sweat the handful of bytes that might lose. */ - extern char **environ; return ((POINTER) &environ); #else extern int data_start; |