1 files changed, 18 insertions, 22 deletions

diff --git a/src/lib/libc/stdlib/qsort.c b/src/lib/libc/stdlib/qsort.c
index c06bd54054..2a972c0eb0 100644
--- a/src/lib/libc/stdlib/qsort.c
+++ b/src/lib/libc/stdlib/qsort.c
@@ -10,11 +10,7 @@
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *      This product includes software developed by the University of
- *      California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
+ * 3. Neither the name of the University nor the names of its contributors
  *    may be used to endorse or promote products derived from this software
  *    without specific prior written permission.
  *
@@ -32,15 +28,14 @@
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
-/*static char sccsid[] = "from: @(#)qsort.c     8.1 (Berkeley) 6/4/93";*/
-static char *rcsid = "$Id: qsort.c,v 1.1.1.1 1995/10/18 08:42:18 deraadt Exp $";
+static char *rcsid = "$OpenBSD: qsort.c,v 1.8 2003/06/02 20:18:38 millert Exp $";
 #endif /* LIBC_SCCS and not lint */
 
 #include <sys/types.h>
 #include <stdlib.h>
 
-static inline char      *med3 __P((char *, char *, char *, int (*)()));
-static inline void       swapfunc __P((char *, char *, int, int));
+static __inline char    *med3(char *, char *, char *, int (*)());
+static __inline void     swapfunc(char *, char *, int, int);
 
 #define min(a, b)       (a) < (b) ? a : b
 
@@ -61,12 +56,12 @@ static inline void	 swapfunc __P((char *, char *, int, int));
 #define SWAPINIT(a, es) swaptype = ((char *)a - (char *)0) % sizeof(long) || \
         es % sizeof(long) ? 2 : es == sizeof(long)? 0 : 1;
 
-static inline void
+static __inline void
 swapfunc(a, b, n, swaptype)
         char *a, *b;
         int n, swaptype;
 {
-        if(swaptype <= 1) 
+        if (swaptype <= 1) 
                 swapcode(long, a, b, n)
         else
                 swapcode(char, a, b, n)
@@ -82,7 +77,7 @@ swapfunc(a, b, n, swaptype)
 
 #define vecswap(a, b, n)        if ((n) > 0) swapfunc(a, b, n, swaptype)
 
-static inline char *
+static __inline char *
 med3(a, b, c, cmp)
         char *a, *b, *c;
         int (*cmp)();
@@ -93,27 +88,28 @@ med3(a, b, c, cmp)
 }
 
 void
-qsort(a, n, es, cmp)
-        void *a;
+qsort(aa, n, es, cmp)
+        void *aa;
         size_t n, es;
         int (*cmp)();
 {
         char *pa, *pb, *pc, *pd, *pl, *pm, *pn;
         int d, r, swaptype, swap_cnt;
+        register char *a = aa;
 
 loop:   SWAPINIT(a, es);
         swap_cnt = 0;
         if (n < 7) {
-                for (pm = a + es; pm < (char *) a + n * es; pm += es)
+                for (pm = (char *)a + es; pm < (char *) a + n * es; pm += es)
                         for (pl = pm; pl > (char *) a && cmp(pl - es, pl) > 0;
                              pl -= es)
                                 swap(pl, pl - es);
                 return;
         }
-        pm = a + (n / 2) * es;
+        pm = (char *)a + (n / 2) * es;
         if (n > 7) {
-                pl = a;
-                pn = a + (n - 1) * es;
+                pl = (char *)a;
+                pn = (char *)a + (n - 1) * es;
                 if (n > 40) {
                         d = (n / 8) * es;
                         pl = med3(pl, pl + d, pl + 2 * d, cmp);
@@ -123,9 +119,9 @@ loop:	SWAPINIT(a, es);
                 pm = med3(pl, pm, pn, cmp);
         }
         swap(a, pm);
-        pa = pb = a + es;
+        pa = pb = (char *)a + es;
 
-        pc = pd = a + (n - 1) * es;
+        pc = pd = (char *)a + (n - 1) * es;
         for (;;) {
                 while (pb <= pc && (r = cmp(pb, a)) <= 0) {
                         if (r == 0) {
@@ -151,14 +147,14 @@ loop:	SWAPINIT(a, es);
                 pc -= es;
         }
         if (swap_cnt == 0) {  /* Switch to insertion sort */
-                for (pm = a + es; pm < (char *) a + n * es; pm += es)
+                for (pm = (char *) a + es; pm < (char *) a + n * es; pm += es)
                         for (pl = pm; pl > (char *) a && cmp(pl - es, pl) > 0; 
                              pl -= es)
                                 swap(pl, pl - es);
                 return;
         }
 
-        pn = a + n * es;
+        pn = (char *)a + n * es;
         r = min(pa - (char *)a, pb - pa);
         vecswap(a, pb - r, r);
         r = min(pd - pc, pn - pd - es);