Fix env usage information.

[oweals/busybox.git] / lash.c

diff --git a/lash.c b/lash.c
index 243ba8139d7fa03da14e998ca13aee166a58014a..1d128355cafd1cfd63e250d106ffec683ad22057 100644 (file)
--- a/lash.c
+++ b/lash.c
@@ -64,6 +64,8 @@
 #include <sys/wait.h>
 #include <unistd.h>
 #include <getopt.h>
+#include "busybox.h"
+#include "cmdedit.h"
 
 #ifdef BB_LOCALE_SUPPORT
 #include <locale.h>
@@ -79,8 +81,6 @@
 #include <glob.h>
 #define expand_t       glob_t
 #endif 
-#include "busybox.h"
-#include "cmdedit.h"
 
 
 static const int MAX_READ = 128;       /* size of input buffer for `read' builtin */
@@ -1019,6 +1019,8 @@ static int expand_arguments(char *command)
                                (tmpcmd = strsep_space(cmd, &ix)) != NULL; cmd += ix, ix=0) {
                        if (*tmpcmd == '\0')
                                break;
+                       /* we need to trim() the result for glob! */
+                       trim(tmpcmd);
                        retval = glob(tmpcmd, flags, NULL, &expand_result);
                        free(tmpcmd); /* Free mem allocated by strsep_space */
                        if (retval == GLOB_NOSPACE) {
@@ -1041,10 +1043,8 @@ static int expand_arguments(char *command)
                                                error_msg(out_of_space);
                                                return FALSE;
                                        }
-                                       if (i>0) {
-                                               strcat(command+total_length, " ");
-                                               total_length+=1;
-                                       }
+                                       strcat(command+total_length, " ");
+                                       total_length+=1;
                                        strcat(command+total_length, expand_result.gl_pathv[i]);
                                        total_length+=length;
                                }
@@ -1803,7 +1803,7 @@ static int busy_loop(FILE * input)
                        if (!job_list.fg) {
                                /* move the shell to the foreground */
                                /* suppress messages when run from /linuxrc mag@sysgo.de */
-                               if (tcsetpgrp(0, getpid()) && errno != ENOTTY)
+                               if (tcsetpgrp(0, getpgrp()) && errno != ENOTTY)
                                        perror_msg("tcsetpgrp"); 
                        }
                }