There are compilers that complain if a variable has the same name as a

label. (Reported by Alexei Bakharevski.)

crypto/rand/randfile.c

@@ -130,7 +130,7 @@ err:
 int RAND_write_file(const char *file)
 	{
 	unsigned char buf[BUFSIZE];
-	int i,ret=0,err=0;
+	int i,ret=0,rand_err=0;
 	FILE *out = NULL;
 	int n;
 	
@@ -156,7 +156,7 @@ int RAND_write_file(const char *file)
 		i=(n > BUFSIZE)?BUFSIZE:n;
 		n-=BUFSIZE;
 		if (RAND_bytes(buf,i) <= 0)
-			err=1;
+			rand_err=1;
 		i=fwrite(buf,1,i,out);
 		if (i <= 0)
 			{
@@ -189,7 +189,7 @@ int RAND_write_file(const char *file)
 	fclose(out);
 	memset(buf,0,BUFSIZE);
 err:
-	return(err ? -1 : ret);
+	return (rand_err ? -1 : ret);
 	}
 
 const char *RAND_file_name(char *buf, int size)