Fixed package groups

[platform/upstream/bash.git] / alias.c

diff --git a/alias.c b/alias.c
index 558665e..7839229 100644 (file)
--- a/alias.c
+++ b/alias.c
@@ -110,7 +110,7 @@ add_alias (name, value)
   alias_t *temp;
   int n;
 
-  if (!aliases)
+  if (aliases == 0)
     {
       initialize_aliases ();
       temp = (alias_t *)NULL;
@@ -319,6 +319,8 @@ skipquotes (string, start)
       if (string[i] == '\\')
        {
          i++;          /* skip backslash-quoted quote characters, too */
+         if (string[i] == 0)
+           break;
          continue;
        }
 
@@ -364,6 +366,8 @@ skipws (string, start)
       if (string[i] == '\\')
        {
          peekc = string[i+1];
+         if (peekc == 0)
+           break;
          if (ISLETTER (peekc))
            backslash_quoted_word++;    /* this is a backslash-quoted word */
          else
@@ -429,6 +433,8 @@ rd_token (string, start)
       if (string[i] == '\\')
        {
          i++;  /* skip backslash-escaped character */
+         if (string[i] == 0)
+           break;
          continue;
        }