Several fixes.
-Erik
diff --git a/shell/lash.c b/shell/lash.c
index e143cfe..0681596 100644
--- a/shell/lash.c
+++ b/shell/lash.c
@@ -98,7 +98,7 @@
static int shell_help(struct job *cmd, struct jobSet *junk);
static int shell_jobs(struct job *dummy, struct jobSet *jobList);
static int shell_pwd(struct job *dummy, struct jobSet *junk);
-static int shell_set(struct job *cmd, struct jobSet *junk);
+static int shell_export(struct job *cmd, struct jobSet *junk);
static int shell_source(struct job *cmd, struct jobSet *jobList);
static int shell_unset(struct job *cmd, struct jobSet *junk);
@@ -120,7 +120,7 @@
{"fg", "Bring job into the foreground", "fg [%%job]", shell_fg_bg},
{"jobs", "Lists the active jobs", "jobs", shell_jobs},
{"pwd", "Print current directory", "pwd", shell_pwd},
- {"set", "Set environment variable", "set [VAR=value]", shell_set},
+ {"export", "Set environment variable", "export [VAR=value]", shell_export},
{"unset", "Unset environment variable", "unset VAR", shell_unset},
{".", "Source-in and run commands in a file", ". filename",
@@ -182,7 +182,7 @@
static int shell_fg_bg(struct job *cmd, struct jobSet *jobList)
{
int i, jobNum;
- struct job *job;
+ struct job *job=NULL;
if (!jobList->head) {
if (!cmd->progs[0].argv[1] || cmd->progs[0].argv[2]) {
@@ -268,8 +268,8 @@
return TRUE;
}
-/* built-in 'set VAR=value' handler */
-static int shell_set(struct job *cmd, struct jobSet *junk)
+/* built-in 'export VAR=value' handler */
+static int shell_export(struct job *cmd, struct jobSet *junk)
{
int res;
@@ -278,7 +278,7 @@
}
res = putenv(cmd->progs[0].argv[1]);
if (res)
- fprintf(stdout, "set: %s\n", strerror(errno));
+ fprintf(stdout, "export: %s\n", strerror(errno));
return (res);
}