ares_library_init.3: corrected the ares_library_init_mem proto

ares_library_init.3

@@ -19,12 +19,14 @@
 ares_library_init \- c-ares library initialization
 .SH SYNOPSIS
 .nf
-.B #include <ares.h>
-.PP
-.B int ares_library_init(int \fIflags\fP)
-.B int ares_library_init_mem(int \fIflags\fP, void *(*\fIamalloc\fP)(size_t), void (*\fIafree\fP)(void *))
-.PP
-.B cc file.c -lcares
+#include <ares.h>
+
+int ares_library_init(int \fIflags\fP)
+
+int ares_library_init_mem(int \fIflags\fP,
+                          void *(*\fIamalloc\fP)(size_t),
+                          void (*\fIafree\fP)(void *ptr),
+                          void (*\fIarealloc\fP)(void *ptr, size_t size))
 .fi
 .SH DESCRIPTION
 .PP
@@ -54,9 +56,9 @@ familiar with it and trying to control some internal c-ares feature.
 .PP
 The
 .B ares_library_init_mem
-function allows the caller to provide memory management
-functions that the c-ares library will be use instead of \fImalloc(3)\fP and
-\fIfree(3)\fP.
+function allows the caller to provide memory management functions that the
+c-ares library will be use instead of \fImalloc(3)\fP, \fIfree(3)\fP and
+\fIrealloc(3)\fP.
 .PP
 .B This function is not thread safe.
 You have to call it once the program has started, but this call must be done