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| author | Guido Falsi <mad@madpilot.net> | 2019-06-07 09:35:38 +0200 |
|---|---|---|
| committer | Robert Ancell <robert.ancell@gmail.com> | 2019-06-10 10:51:11 +1200 |
| commit | 1b99bc2ed9ad5093ab8b4c7b8ed46b3a04bfcc65 (patch) | |
| tree | e6638c1cf531c601e9fb96d8136299dd211952ca | |
| parent | 170df31f7d9c00b049bdd158682472df915adeae (diff) | |
| download | lightdm-git-1b99bc2ed9ad5093ab8b4c7b8ed46b3a04bfcc65.tar.gz | |
On systems without clearenv() the environ variable must be imported as external before it can be manipulated to reset the environment.
This is, for example, necessary on FreeBSD, otherwise the effect of "environ = NULL" is a compiler error or in some cases to create a new local variable.
| -rw-r--r-- | src/process.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/process.c b/src/process.c index fc1652f1..d25c909b 100644 --- a/src/process.c +++ b/src/process.c @@ -73,6 +73,10 @@ static GHashTable *processes = NULL; static pid_t signal_pid; static int signal_pipe[2]; +#ifndef HAVE_CLEARENV +extern char **environ; +#endif + Process * process_get_current (void) { |