restore *.orig.c to each entry

Under each yyyy/dir there is a file of the form '*.orig.c'
containing the original source code, or as close as we can
get to the original source code.

1987/hines/hines.orig.c

@@ -0,0 +1,19 @@
+#include <stdio.h>
+#include <malloc.h>
+main(togo,toog)
+int togo;
+char *toog[];
+{char *ogto,   tgoo[80];FILE  *ogot;  int    oogt=0, ootg,  otog=79,
+ottg=1;if (    togo==  ottg)   goto   gogo;  goto    goog;  ggot:
+if (   fgets(  tgoo,   otog,   ogot)) goto   gtgo;   goto   gott;
+gtot:  exit(); ogtg: ++oogt;   goto   ogoo;  togg:   if (   ootg > 0)
+goto   oggt;   goto    ggot;   ogog:  if (  !ogot)   goto   gogo;
+goto   ggto;   gtto:   printf( "%d    goto   \'s\n", oogt); goto
+gtot;  oggt:   if (   !memcmp( ogto, "goto", 4))     goto   otgg;
+goto   gooo;   gogo:   exit(   ottg); tggo:  ootg=   strlen(tgoo);
+goto   tgog;   oogo: --ootg;   goto   togg;  gooo: ++ogto;  goto
+oogo;  gott:   fclose( ogot);  goto   gtto;  otgg:   ogto=  ogto +3;
+goto   ogtg;   tgog:   ootg-=4;goto   togg;  gtgo:   ogto=  tgoo;
+goto   tggo;   ogoo:   ootg-=3;goto   gooo;  goog:   ogot=  fopen(
+toog[  ottg],  "r");   goto    ogog;  ggto:  ogto=   tgoo;  goto
+ggot;}