Replace free() with xfree().

[pf3gnuchains/pf3gnuchains3x.git] / gdb / environ.c

diff --git a/gdb/environ.c b/gdb/environ.c
index 53e63e0..4ce0080 100644 (file)
--- a/gdb/environ.c
+++ b/gdb/environ.c
@@ -48,9 +48,9 @@ free_environ (register struct environ *e)
   register char **vector = e->vector;
 
   while (*vector)
-    free (*vector++);
+    xfree (*vector++);
 
-  free (e);
+  xfree (e);
 }
 
 /* Copy the environment given to this process into E.
@@ -137,7 +137,7 @@ set_in_environ (struct environ *e, const char *var, const char *value)
       vector[i + 1] = 0;
     }
   else
-    free (s);
+    xfree (s);
 
   s = (char *) xmalloc (len + strlen (value) + 2);
   strcpy (s, var);
@@ -171,7 +171,7 @@ unset_in_environ (struct environ *e, char *var)
     {
       if (STREQN (s, var, len) && s[len] == '=')
        {
-         free (s);
+         xfree (s);
          /* Walk through the vector, shuffling args down by one, including
             the NULL terminator.  Can't use memcpy() here since the regions
             overlap, and memmove() might not be available. */