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.

2012/hamano/hamano.orig.c

@@ -0,0 +1,57 @@
+                          #define  \
+                        D(s)"<<"#s">>"
+                      #define  q(s)p(#s)
+                     #define S " endobj "
+                    #define Y "endstream"S
+                    #include     <stdio.h>
+                    #define  o(s) b[s]=_;\
+                     p("%u    0  obj",s);
+#define E for         (c=d;c  < 123;c++)
+  #define DANCE         "trailer   "D\
+    (/Root 3 0            R /Size %d)            "\nstartxref %u %%%%EOF\n*/"
+      #define              p(s, ...)             _+=printf(s,  ##__VA_ARGS__)
+       #define C         "<</Type/Page         /Parent %d %d R /Resources <<\
+        /ProcSet[       /PDF/Text]/Font       <</U"D(/Subtype/Type1/BaseFont\
+          /Courier) "  /T<</Subtype/Type3   /FontBBox[0 0 10 10]/FontMatrix[\
+           %f 0 0 %f 0 0]/FirstChar %d/LastChar %d/Encoding<</Differences[%d"
+            typedef int N;typedef char*Nyan;typedef char A;N a,b[64],d=65,_,v
+              [32]={84,0,64,282,90,74,330,85,93,173,167,176,80,208,81,13,7,87
+                ,160,346,32,128,170,218,16,26}; Nyan w[]={"+*-(,&-&","+*,&-&"
+                  ,"+*.&/&","+*/*/+","+*())'('"  ,"+**&)&","+*(&'&","+*'*'+",
+                    "","+,./","+,-,./","+--,+*"  ,"","+,(/","+,),(/","+-),+*"
+                     ,"10 0 d0 ","8 7 2 2 re "   ,"+*+.'`'@'mi +/+/(mi"};Nyan
+                       nyan(Nyan _,N y,A n){
+                        N g=v[~-y%32];Nyan
+                         s=w[g>>n&3|n*2];
+                         for(a=0;*_=*s++;
+                         a++,_++,*_++=32)
+                         {*_+=*_-32?10:0;
+                         if(a%2&&*_/16==3
+                         ){if(g>>8)*_=105-*_;
+                        _++;*_++=32;*_=~-a&&a-13
+                        ?108:109;}}return n?n-9?nyan
+                       (_,y,n-2):_:nyan(_+=~y&' '?sprintf
+                      (_,17[w]):0,y,9);}N main(N c){A e[256];
+                     p("/*%%PDF-1.3%%*/")-2;q(#include<stdio.h>\n);
+                    q(#define o *_++&& *_-41\n#define);p(" endstream ");q
+                   (main(){for(;*_++;      *_-40?:putchar(o?*_:o?10:41));\n)
+                  ;q(#define  endobj          return 0;}\n);q(typedef int ET;/)
+                 ;q(*);o(1)*b=~(p(D                 (/Length 2 0 R)"stream\n"))
+                ;for(p("BT 12 818"                    " Td/%c 12 Tf 12 TL%%%c/"
+               "static char*_=\""                       " \\\n",7[v],*v/2);c=
+              getchar(),~c;c-10?                         p("/%c 12 Tf(\\%o)"
+             "Tj",v[~-c%' '<25[                         v]&&!~-(~-c/'@')?0
+            :7],c):(p("()'")))                         ;p("%%\";\nET ");*
+           b-=~_;p(Y"/*");E{a                         =nyan(e+sprintf(e,
+          16[w]),c,6)-e;o(c-                         59)p(D(/Length %d)
+         "stream\n%s"Y,a,e)                         ;}o(2)p(" %u"S,*b);
+        o(3)p(D(/Pages 4 0                         R)S);o(4)p(D(/Count
+       1/MediaBox[0 0 595                         842]/Kids[5 0 R])S)
+      ;o(5)p(C,4,0,6e-2,                         6e-2f,d,122,d);E p(
+     "/%c",~-c/6+~14?c:                         d);q(]>>/CharProcs<<)
+    ;E if(~-c/6+~14)p(                          "/%c %d 0 R",c,c+~58);
+   for(q(>>/Widths[),                             c=';';--c;p(" 10"));*b
+  =q(]>>>>>>/Contents 1                             0 R>>);for(p("xref 0 "
+ "%d ",--d);c<d;)p("%010"
+ "u %05d n  ",*(c+++b),0);
+ return!(p(DANCE,d,*b));}