*****
***** patches for plug-ins
*****

--- /a/gimp-0.99.6/plug-ins/url.c	Mon Mar 10 04:57:12 1997
+++ plug-ins/url.c	Wed Mar 12 21:56:39 1997
@@ -146,8 +146,8 @@
     }
   else if (pid == 0)
     {
-      execlp ("wget", "wget", filename, "-O", tmpname, NULL);
-      g_warning ("url: exec failed: wget: %s\n", g_strerror(errno));
+      execlp ("fetch", "fetch", filename, "-p -o", tmpname, NULL);
+      g_warning ("url: exec failed: fetch: %s\n", g_strerror(errno));
       _exit(127);
     }
   else
--- plug-ins/ripple.c~	Fri Apr 18 09:21:26 1997
+++ plug-ins/ripple.c	Fri Apr 18 09:21:31 1997
@@ -1015,7 +1015,7 @@
     switch (rvals.waveform)
     {
         case SINE:
-            return rvals.amplitude*sin(location*(2*PI)/(double)rvals.period);
+            return rvals.amplitude*sin(location*(2*M_PI)/(double)rvals.period);
             break;
         case SAWTOOTH:
             return floor(rvals.amplitude*(fabs((((location%rvals.period)/(double)rvals.period)*4)-2)-1));

The patches for displace
------------------------
*** plug-ins/displace.c.ots	Tue Apr  8 09:07:34 1997
--- plug-ins/displace.c	Tue Apr  8 09:53:32 1997
***************
*** 222,231 ****
  	  dvals.amount_x = param[3].data.d_float;
  	  dvals.amount_y = param[4].data.d_float;
  	  dvals.do_x = param[5].data.d_int32;
! 	  dvals.do_x = param[6].data.d_int32;
  	  dvals.displace_map_x = param[7].data.d_int32;
  	  dvals.displace_map_y = param[8].data.d_int32;
  	  dvals.displace_type = param[9].data.d_int32;
  	}
        break;
  
--- 222,238 ----
  	  dvals.amount_x = param[3].data.d_float;
  	  dvals.amount_y = param[4].data.d_float;
  	  dvals.do_x = param[5].data.d_int32;
! 	  dvals.do_y = param[6].data.d_int32;
  	  dvals.displace_map_x = param[7].data.d_int32;
  	  dvals.displace_map_y = param[8].data.d_int32;
  	  dvals.displace_type = param[9].data.d_int32;
+ 
+ 	  if (dvals.do_x && 
+ 	      gimp_drawable_type(dvals.displace_map_x) != GRAY_IMAGE)
+ 	    status = STATUS_CALLING_ERROR;
+ 	  if (dvals.do_y && 
+ 	      gimp_drawable_type(dvals.displace_map_y) != GRAY_IMAGE)
+ 	    status = STATUS_CALLING_ERROR;
  	}
        break;
  
***************
*** 566,592 ****
  	      if (dvals.displace_type == WRAP)
  		{
  		  if (xi < 0)
! 		    xi = width - (-xi % width);
  		  else
! 		    xi %= width;
  
  		  if (yi < 0)
! 		    yi = height - (-yi % height);
  		  else
! 		    yi %= height;
  		}
  	      /* Smear out the edges of the image by repeating pixels. */
  	      else if (dvals.displace_type == SMEAR)
  		{
  		  if (xi < 0)
  		    xi = 0;
! 		  else if (xi > width - 1)
! 		    xi = width - 1;
  
  		  if (yi < 0)
  		    yi = 0;
! 		  else if (yi > height - 1)
! 		    yi = height - 1;
  		}
  
  	      tile = displace_pixel (drawable, tile, x1, y1, x2, y2, xi, yi, &row, &col, pixel[0]);
--- 573,599 ----
  	      if (dvals.displace_type == WRAP)
  		{
  		  if (xi < 0)
! 		    xi = (width-1) - (-xi % (width-1));
  		  else
! 		    xi %= (width-1);
  
  		  if (yi < 0)
! 		    yi = (height-1) - (-yi % (height-1));
  		  else
! 		    yi %= (height-1);
  		}
  	      /* Smear out the edges of the image by repeating pixels. */
  	      else if (dvals.displace_type == SMEAR)
  		{
  		  if (xi < 0)
  		    xi = 0;
! 		  else if (xi > width - 2)
! 		    xi = width - 2;
  
  		  if (yi < 0)
  		    yi = 0;
! 		  else if (yi > height - 2)
! 		    yi = height - 2;
  		}
  
  	      tile = displace_pixel (drawable, tile, x1, y1, x2, y2, xi, yi, &row, &col, pixel[0]);
***************
*** 712,718 ****
      return TRUE;
  
    if (gimp_drawable_width (drawable_id) == drawable->width &&
!       gimp_drawable_height (drawable_id) == drawable->height)
      return TRUE;
    else
      return FALSE;
--- 719,726 ----
      return TRUE;
  
    if (gimp_drawable_width (drawable_id) == drawable->width &&
!       gimp_drawable_height (drawable_id) == drawable->height &&
!       gimp_drawable_type (drawable_id) == GRAY_IMAGE)
      return TRUE;
    else
      return FALSE;

--- plug-ins/script-fu/interp_regex.c~	Fri Apr 18 14:00:00 1997
+++ plug-ins/script-fu/interp_regex.c	Fri Apr 18 14:00:45 1997
@@ -1,3 +1,4 @@
+#include <sys/types.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
--- plug-ins/plasma.c~	Fri Apr 18 15:01:43 1997
+++ plug-ins/plasma.c	Fri Apr 18 15:01:53 1997
@@ -310,7 +310,7 @@
   gtk_widget_set_usize( entry, ENTRY_WIDTH, 0 );
   sprintf( buffer, "%d", pvals.seed );
   gtk_entry_set_text (GTK_ENTRY (entry), buffer );
-  gtk_signal_connect (GTK_OBJECT (entry), "changed_text",
+  gtk_signal_connect (GTK_OBJECT (entry), "changed",
 		      (GtkSignalFunc) plasma_entry_callback,
 		      &pvals.seed);
   gtk_widget_show (entry);