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.

1989/fubar/fubar.orig.c

@@ -0,0 +1,18 @@
+#include <stdio.h>
+#define QQ      1
+#define TT         1
+#define cc main(c,v) int c; char **v;{char tt[12],qq[7]; int q=0,o=1,l=1,m=1;struct {int c;} f;
+#define incest qq[6]='\0';tt[11]='\0';if(QQ==atoi(v[1])+1){(void)fprintf(stderr,"%s factorial = %d\n",v[1], TT);exit(1);}o=c+f
+#define x ;while(EOF!=(o=getchar())){if(l && q=='Q' && o=='Q'){l=0;(void)getchar();(void)fread(qq,6,1,stdin);(void)printf("Q %6d",atoi(qq)+1);}else
+if(m && q=='T' && o=='T'){m=0;(void)fread(tt,11,1,stdin);(void)printf("T %9d\n",atoi(tt)*QQ);}else {q=o;(void)putchar(o);}}exit(0);}
+cc incest.c -o x 
+#define zxc ;{/*
+cat incest.c | x $1 >! x1
+if ($status != 0) then 
+exit
+endif
+mv x1 incest.c
+chmod +x incest.c
+exec incest.c $1
+exit
+*/