From 3417b6981960f0c8ca0a5bf18a75386a10fdc719 Mon Sep 17 00:00:00 2001
From: sabetts <sabetts>
Date: Tue, 18 Sep 2001 06:47:06 +0000
Subject: * src/actions.h (cmd_unsetenv): new prototype

* src/actions.c (cmd_unsetenv): new function
(user_commands): new "unsetenv" command
---
 src/actions.c | 15 +++++++++++++++
 src/actions.h |  1 +
 2 files changed, 16 insertions(+)

(limited to 'src')

diff --git a/src/actions.c b/src/actions.c
index afa855a..5bf33ea 100644
--- a/src/actions.c
+++ b/src/actions.c
@@ -67,6 +67,7 @@ static user_command user_commands[] =
     {"windows", 	cmd_windows, 	arg_VOID},
     {"setenv",		cmd_setenv,	arg_STRING},
     {"chdir",		cmd_chdir,	arg_STRING},
+    {"unsetenv",	cmd_unsetenv,	arg_STRING},
 
     /* Commands to set default behavior. */
     {"defbarloc",	cmd_defbarloc, 		arg_STRING},
@@ -1824,3 +1825,17 @@ cmd_chdir (int interactive, void *data)
   chdir ((char *)data);
   return NULL;
 }
+
+char *
+cmd_unsetenv (int interactive, void *data)
+{
+  if (data == NULL)
+    {
+      message (" unsetenv: One argument is required ");
+      return NULL;
+    }
+
+  unsetenv ((char *)data);
+
+  return NULL;
+}
diff --git a/src/actions.h b/src/actions.h
index 0658c49..c73fdba 100644
--- a/src/actions.h
+++ b/src/actions.h
@@ -92,6 +92,7 @@ char * cmd_deffgcolor (int interactive, void *data);
 char * cmd_defbgcolor (int interactive, void *data);
 char * cmd_setenv (int interactive, void *data);
 char * cmd_chdir (int interactive, void *data);
+char * cmd_unsetenv (int interactive, void *data);
 
 /* void cmd_xterm (void *data); */
 
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