add patch for windows 32bit

alienfile

@@ -1,4 +1,5 @@
 use alienfile;
+use Config;
 
 plugin 'Probe::CommandLine' => (
   command => 'unzip',
@@ -29,6 +30,11 @@ share {
 
     plugin 'Build::Make' => 'gmake';
 
+    if($Config{ptrsize} == 4)
+    {
+      patch [ 'patch --binary -p1 < %{.install.patch}/windows-32-bit.diff' ];
+    }
+
     build [
       [ '%{make}', -f => 'win32/Makefile.gcc', 'CC_CPU_OPT=', 'NOASM=1' ],
       [ 'mkdir', '%{prefix_win}\\bin' ],

patch/windows-32-bit.diff

@@ -0,0 +1,57 @@
+diff --git a/fileio.c b/fileio.c
+index ba0a1d0..024b9ec 100644
+--- a/fileio.c
++++ b/fileio.c
+@@ -1011,7 +1011,7 @@ static int partflush(__G__ rawbuf, size, unshrink)
+                 ++p;
+             G.didCRlast = FALSE;
+             for (q = transbuf;  (extent)(p-rawbuf) < (extent)size;  ++p) {
+-                if (*p == CR) {           /* lone CR or CR/LF: treat as EOL  */
++                if (*p == CRX) {           /* lone CR or CR/LF: treat as EOL  */
+                     PutNativeEOL
+                     if ((extent)(p-rawbuf) == (extent)size-1)
+                         /* last char in buffer */
+@@ -2115,7 +2115,7 @@ int do_string(__G__ length, option)   /* return PK-type error code */
+              * (since used before A_TO_N(), check for CR instead of '\r')
+              */
+             while (*p) {
+-                while (*p == CR)
++                while (*p == CRX)
+                     ++p;
+                 *q++ = *p++;
+             }
+@@ -2164,7 +2164,7 @@ int do_string(__G__ length, option)   /* return PK-type error code */
+                     pause = TRUE;
+                     if (p[1] == LF)        /* ASCII LF */
+                         *q++ = *++p;
+-                    else if (p[1] == CR && p[2] == LF) {  /* ASCII CR LF */
++                    else if (p[1] == CRX && p[2] == LF) {  /* ASCII CR LF */
+                         *q++ = *++p;
+                         *q++ = *++p;
+                     }
+diff --git a/unzpriv.h b/unzpriv.h
+index dc9eff5..eee0517 100644
+--- a/unzpriv.h
++++ b/unzpriv.h
+@@ -1841,7 +1841,7 @@
+ #define HSIZE       (1 << MAX_BITS)    /* size of global work area */
+
+ #define LF     10        /* '\n' on ASCII machines; must be 10 due to EBCDIC */
+-#define CR     13        /* '\r' on ASCII machines; must be 13 due to EBCDIC */
++#define CRX    13        /* '\r' on ASCII machines; must be 13 due to EBCDIC */
+ #define CTRLZ  26        /* DOS & OS/2 EOF marker (used in fileio.c, vms.c) */
+
+ #ifdef EBCDIC
+diff --git a/win32/w32cfg.h b/win32/w32cfg.h
+index bb140ce..9958ae0 100644
+--- a/win32/w32cfg.h
++++ b/win32/w32cfg.h
+@@ -184,7 +184,7 @@
+ #endif
+ #define DATE_SEPCHAR  dateseparator()
+ #define lenEOL        2
+-#define PutNativeEOL  {*q++ = native(CR); *q++ = native(LF);}
++#define PutNativeEOL  {*q++ = native(CRX); *q++ = native(LF);}
+
+ #if (defined(__RSXNT__) && !defined(HAVE_MKTIME))
+ #  define HAVE_MKTIME           /* use mktime() in time conversion routines */