# HG changeset patch
# User Maxim Dounin <mdounin@mdounin.ru>
# Date 1343984850 0
# Node ID 814541b2ec23ddd0c7ab5f76ec82ee508338b993
# Parent  b07931054bf1cf1448ca9986373a2645c3baae86
Added "const" to ngx_memcpy() with NGX_MEMCPY_LIMIT defined.

This fixes warning produced during compilation of the ngx_http_geoip_module
due to const qualifier being discarded.

diff --git a/src/core/ngx_string.c b/src/core/ngx_string.c
--- a/src/core/ngx_string.c
+++ b/src/core/ngx_string.c
@@ -1827,7 +1827,7 @@ ngx_sort(void *base, size_t n, size_t si
 #if (NGX_MEMCPY_LIMIT)
 
 void *
-ngx_memcpy(void *dst, void *src, size_t n)
+ngx_memcpy(void *dst, const void *src, size_t n)
 {
     if (n > NGX_MEMCPY_LIMIT) {
         ngx_log_error(NGX_LOG_ALERT, ngx_cycle->log, 0, "memcpy %uz bytes", n);
diff --git a/src/core/ngx_string.h b/src/core/ngx_string.h
--- a/src/core/ngx_string.h
+++ b/src/core/ngx_string.h
@@ -89,7 +89,7 @@ ngx_strlchr(u_char *p, u_char *last, u_c
 
 #if (NGX_MEMCPY_LIMIT)
 
-void *ngx_memcpy(void *dst, void *src, size_t n);
+void *ngx_memcpy(void *dst, const void *src, size_t n);
 #define ngx_cpymem(dst, src, n)   (((u_char *) ngx_memcpy(dst, src, n)) + (n))
 
 #else