Use gcc -ansi -pedantic in 9c. Fix many non-C89-isms.
diff --git a/src/libmp/port/mptobe.c b/src/libmp/port/mptobe.c
index e08ae56..d49225e 100644
--- a/src/libmp/port/mptobe.c
+++ b/src/libmp/port/mptobe.c
@@ -2,9 +2,9 @@
#include <mp.h>
#include "dat.h"
-// convert an mpint into a big endian byte array (most significant byte first)
-// return number of bytes converted
-// if p == nil, allocate and result array
+/* convert an mpint into a big endian byte array (most significant byte first) */
+/* return number of bytes converted */
+/* if p == nil, allocate and result array */
int
mptobe(mpint *b, uchar *p, uint n, uchar **pp)
{
@@ -22,7 +22,7 @@
*pp = p;
memset(p, 0, n);
- // special case 0
+ /* special case 0 */
if(b->top == 0){
if(n < 1)
return -1;
@@ -46,7 +46,7 @@
}
}
- // guarantee at least one byte
+ /* guarantee at least one byte */
if(s == p){
if(p >= e)
return -1;
