diff -urN dos2unix-3.1.orig/dos2unix.c dos2unix-3.1/dos2unix.c
--- dos2unix-3.1.orig/dos2unix.c	2004-12-05 16:51:03.826551192 +0000
+++ dos2unix-3.1/dos2unix.c	2004-12-05 16:52:02.777589272 +0000
@@ -147,9 +147,9 @@
  * RetVal: NULL if failure
  *         file stream otherwise
  */
-FILE* OpenOutFile(char *ipFN)
+FILE* OpenOutFile(int fd)
 {
-  return (fopen(ipFN, W_CNTRL));
+  return (fdopen(fd, W_CNTRL));
 }
 
 
@@ -260,14 +260,17 @@
   char TempPath[16];
   struct stat StatBuf;
   struct utimbuf UTimeBuf;
+  int fd;
 
   /* retrieve ipInFN file date stamp */
   if ((ipFlag->KeepDate) && stat(ipInFN, &StatBuf))
     RetVal = -1;
 
-  strcpy (TempPath, "./d2utmp");
-  strcat (TempPath, "XXXXXX");
-  mktemp (TempPath);
+  strcpy (TempPath, "./d2utmpXXXXXX");
+  if((fd=mkstemp (TempPath))<0) {
+	  perror("Failed to open output temp file");
+	  RetVal = -1;
+  }
 
 #ifdef DEBUG
   fprintf(stderr, "dos2unix: using %s as temp file\n", TempPath);
@@ -278,7 +281,7 @@
     RetVal = -1;
 
   /* can open out file? */
-  if ((!RetVal) && (InF) && ((TempF=OpenOutFile(TempPath)) == NULL))
+  if ((!RetVal) && (InF) && ((TempF=OpenOutFile(fd)) == NULL))
   {
     fclose (InF);
     RetVal = -1;
@@ -295,6 +298,8 @@
   /* can close out file? */
   if ((TempF) && (fclose(TempF) == EOF))
     RetVal = -1;
+  if(fd>=0)
+	  close(fd);
 
   if ((!RetVal) && (ipFlag->KeepDate))
   {
@@ -340,14 +345,17 @@
   char TempPath[16];
   struct stat StatBuf;
   struct utimbuf UTimeBuf;
+  int fd;
 
   /* retrieve ipInFN file date stamp */
   if ((ipFlag->KeepDate) && stat(ipInFN, &StatBuf))
     RetVal = -1;
 
-  strcpy (TempPath, "./u2dtmp");
-  strcat (TempPath, "XXXXXX");
-  mktemp (TempPath);
+  strcpy (TempPath, "./u2dtmpXXXXXX");
+  if((fd=mkstemp (TempPath))<0) {
+	  perror("Failed to open output temp file");
+	  RetVal = -1;
+  }
 
 #ifdef DEBUG
   fprintf(stderr, "dos2unix: using %s as temp file\n", TempPath);
@@ -358,7 +366,7 @@
     RetVal = -1;
 
   /* can open out file? */
-  if ((!RetVal) && (InF) && ((TempF=OpenOutFile(TempPath)) == NULL))
+  if ((!RetVal) && (InF) && ((TempF=OpenOutFile(fd)) == NULL))
   {
     fclose (InF);
     RetVal = -1;
@@ -376,6 +384,9 @@
   if ((TempF) && (fclose(TempF) == EOF))
     RetVal = -1;
 
+  if(fd>=0)
+	  close(fd);
+
   if ((!RetVal) && (ipFlag->KeepDate))
   {
     UTimeBuf.actime = StatBuf.st_atime;
diff -urN dos2unix-3.1.orig/Makefile dos2unix-3.1/Makefile
--- dos2unix-3.1.orig/Makefile	2004-12-05 16:51:03.825551344 +0000
+++ dos2unix-3.1/Makefile	2004-12-05 16:51:51.759264312 +0000
@@ -1,10 +1,12 @@
+CFLAGS=
+
 default: dos2unix
 
 all:	dos2unix link install
 
 
 dos2unix:
-	gcc -O dos2unix.c -o dos2unix
+	gcc $(CFLAGS) dos2unix.c -o dos2unix
 
 
 link:	
@@ -12,11 +14,10 @@
 	ln -s dos2unix.1 mac2unix.1		
 
 clean:
-	rm dos2unix
+	rm -f dos2unix mac2unix mac2unix.1 *~ *.orig core
 
 install:
 	install -m 755 dos2unix /usr/local/bin
 	install -m 644 dos2unix.1 /usr/local/man/man1
 	install -m 755 mac2unix /usr/local/bin
 	install -m 644 mac2unix.1 /usr/local/man/man1
-