[hackers] [libzahl] Cleanup and add missing header inclusions || Mattias Andrée

[git]

commit c27c4204f0d734bc1a889b4405469ac83d568883
Author:     Mattias Andrée <maand...@kth.se>
AuthorDate: Wed Mar 2 21:16:00 2016 +0100
Commit:     Mattias Andrée <maand...@kth.se>
CommitDate: Wed Mar 2 21:16:00 2016 +0100

    Cleanup and add missing header inclusions
    
    Signed-off-by: Mattias Andrée <maand...@kth.se>

diff --git a/src/zand.c b/src/zand.c
index 3156857..950ad8e 100644
--- a/src/zand.c
+++ b/src/zand.c
@@ -1,6 +1,7 @@
 /* See LICENSE file for copyright and license details. */
 #include "internals"
 
+#include <stdlib.h>
 #include <string.h>
 
 
diff --git a/src/zlsb.c b/src/zlsb.c
index d63752e..6c0ae6e 100644
--- a/src/zlsb.c
+++ b/src/zlsb.c
@@ -7,9 +7,8 @@ zlsb(z_t a)
 {
        size_t i = 0;
        zahl_char_t x;
-       if (zzero(a)) {
+       if (zzero(a))
                return SIZE_MAX;
-       }
        for (;; i++) {
                x = a->chars[i];
                if (x) {
diff --git a/src/zor.c b/src/zor.c
index 0f17f8d..96a4565 100644
--- a/src/zor.c
+++ b/src/zor.c
@@ -1,6 +1,9 @@
 /* See LICENSE file for copyright and license details. */
 #include "internals"
 
+#include <stdlib.h>
+#include <string.h>
+
 
 void
 zor(z_t a, z_t b, z_t c)
diff --git a/src/zsetu.c b/src/zsetu.c
index dd1be17..c3c3510 100644
--- a/src/zsetu.c
+++ b/src/zsetu.c
@@ -1,6 +1,8 @@
 /* See LICENSE file for copyright and license details. */
 #include "internals"
 
+#include <stdlib.h>
+
 #define SIZE_MULTIPLE(fit, in)  ((sizeof(fit) + sizeof(in) - 1) / sizeof(in))
 
 
diff --git a/src/zsplit.c b/src/zsplit.c
index 40b3e54..3e7940b 100644
--- a/src/zsplit.c
+++ b/src/zsplit.c
@@ -13,7 +13,7 @@ zsplit(z_t high, z_t low, z_t a, size_t delim)
                return;
        }
 
-       chars = delim >> LB_BITS_PER_CHAR;
+       chars = FLOOR_BITS_TO_CHARS(delim);
 
        if (high == a) {
                if (a->used < chars)
diff --git a/src/zstr.c b/src/zstr.c
index a1d4d13..e71b20f 100644
--- a/src/zstr.c
+++ b/src/zstr.c
@@ -1,6 +1,9 @@
 /* See LICENSE file for copyright and license details. */
 #include "internals"
 
+#include <stdlib.h>
+#include <stdio.h>
+
 #define num  libzahl_tmp_str_num
 #define rem  libzahl_tmp_str_rem
 
diff --git a/src/zxor.c b/src/zxor.c
index 4c68448..26e5b59 100644
--- a/src/zxor.c
+++ b/src/zxor.c
@@ -1,6 +1,9 @@
 /* See LICENSE file for copyright and license details. */
 #include "internals"
 
+#include <string.h>
+#include <stdlib.h>
+
 
 void
 zxor(z_t a, z_t b, z_t c)