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support: Add envp argument to support_capture_subprogram
So tests can specify a list of environment variables. Reviewed-by: Siddhesh Poyarekar <siddhesh@sourceware.org>
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@@ -69,7 +69,7 @@ support_subprocess (void (*callback) (void *), void *closure)
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}
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struct support_subprocess
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support_subprogram (const char *file, char *const argv[])
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support_subprogram (const char *file, char *const argv[], char *const envp[])
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{
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struct support_subprocess result = support_subprocess_init ();
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@@ -84,7 +84,8 @@ support_subprogram (const char *file, char *const argv[])
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xposix_spawn_file_actions_addclose (&fa, result.stdout_pipe[1]);
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xposix_spawn_file_actions_addclose (&fa, result.stderr_pipe[1]);
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result.pid = xposix_spawn (file, &fa, NULL, argv, environ);
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result.pid = xposix_spawn (file, &fa, NULL, argv,
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envp == NULL ? environ : envp);
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xclose (result.stdout_pipe[1]);
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xclose (result.stderr_pipe[1]);
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