From 73db80daec8833766da86096a0654ba12ce43137 Mon Sep 17 00:00:00 2001
From: leitner <leitner>
Date: Tue, 25 Feb 2014 18:39:59 +0000
Subject: [PATCH] get rid of some compiler warnings

---
 fmt/fmt_longlong.c | 4 ++--
 fmt/fmt_str.c      | 2 +-
 fmt/fmt_utf8.c     | 6 +++---
 3 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/fmt/fmt_longlong.c b/fmt/fmt_longlong.c
index d45d866..d6ae657 100644
--- a/fmt/fmt_longlong.c
+++ b/fmt/fmt_longlong.c
@@ -3,7 +3,7 @@
 size_t fmt_longlong(char *dest,signed long long int i) {
   if (i<0) {
     if (dest) *dest++='-';
-    return fmt_ulonglong(dest,-i)+1;
+    return fmt_ulonglong(dest,(unsigned long long)-i)+1;
   } else
-    return fmt_ulonglong(dest,i);
+    return fmt_ulonglong(dest,(unsigned long long)i);
 }
diff --git a/fmt/fmt_str.c b/fmt/fmt_str.c
index 363e651..7bafc8e 100644
--- a/fmt/fmt_str.c
+++ b/fmt/fmt_str.c
@@ -9,5 +9,5 @@ size_t fmt_str(char *out,const char *in) {
     if (!*t) break; if (s) { *s=*t; ++s; } ++t;
     if (!*t) break; if (s) { *s=*t; ++s; } ++t;
   }
-  return t-in;
+  return (size_t)(t-in);
 }
diff --git a/fmt/fmt_utf8.c b/fmt/fmt_utf8.c
index 74051eb..2ffdab6 100644
--- a/fmt/fmt_utf8.c
+++ b/fmt/fmt_utf8.c
@@ -3,7 +3,7 @@
 size_t fmt_utf8(char *dest,uint32_t n) {
   size_t i,j;
   if (n<=0x7f) {
-    if (dest) *dest=n;
+    if (dest) *dest=(char)n;
     return 1;
   }
   for (i=0x3f,j=1; i<0x7fffffff; i=(i<<5)|0x1f, ++j) {
@@ -11,9 +11,9 @@ size_t fmt_utf8(char *dest,uint32_t n) {
       --j;
       if (dest) {
 	size_t k=j*6;
-	*dest++=((char)0xc0 >> (j-1)) | (n >> k);
+	*dest++=(char)(((char)0xc0 >> (j-1)) | (char)(n >> k));
 	while (k) {
-	  *dest++=0x80 | ((n >> (k-6)) & 0x3f);
+	  *dest++=(char)(0x80 | ((n >> (k-6)) & 0x3f));
 	  k-=6;
 	}
       }