2 files changed, 12 insertions, 3 deletions
diff --git a/src/base/string/raw/atoi.c b/src/base/string/raw/atoi.c
index e62ec62..d407411 100644
--- a/src/base/string/raw/atoi.c
+++ b/src/base/string/raw/atoi.c
@@ -1,9 +1,16 @@
 long
 str·atoi(char *s)
 {
-    long n = 0;
+    long neg=0, n = 0;
+
+    /* check for sign */
+    if(*s == '-')
+        neg=1,s++;
+    else if(*s == '+')
+        s++;
+
     while(*s)
         n = 10*n + (*s++ - '0');
 
-    return n;
+    return neg ? -n : +n;
 }
diff --git a/src/base/string/raw/ncopy.c b/src/base/string/raw/ncopy.c
index cf18a4b..df0e9da 100644
--- a/src/base/string/raw/ncopy.c
+++ b/src/base/string/raw/ncopy.c
@@ -1,5 +1,7 @@
+#include <u.h>
+
 char *
-str·ncopy(char *dst, int n, char *src)
+str·ncopy(char *dst, intptr n, char *src)
 {
     while(*src && n-- > 0)
         *dst++ = *src++;