Imported from ../bash-2.05.tar.gz.

[thirdparty/bash.git] / builtins / hash.def

diff --git a/builtins/hash.def b/builtins/hash.def
index 8fa9653699c2d29a0f6090badc05223152a009f2..7598d1b76721e3e331a2c625bfb064456691fc27 100644 (file)
--- a/builtins/hash.def
+++ b/builtins/hash.def
@@ -41,6 +41,8 @@ $END
 #  include <unistd.h>
 #endif
 
+#include <errno.h>
+
 #include "../bashansi.h"
 
 #include "../shell.h"
@@ -119,7 +121,19 @@ hash_builtin (list)
       /* Add or rehash the specified commands. */
       w = list->word->word;
       if (pathname)
-       remember_filename (w, pathname, 0, 0);
+       {
+         if (is_directory (pathname))
+           {
+#ifdef EISDIR
+             builtin_error ("%s: %s", pathname, strerror (EISDIR));
+#else
+             builtin_error ("%s: is a directory", pathname);
+#endif
+             opt = EXECUTION_FAILURE;
+           }
+         else
+           remember_filename (w, pathname, 0, 0);
+       }
       else if (absolute_program (w))
        continue;
       else if (add_hashed_command (w, 0))