system_win32: fix function prototype

- Change if_nametoindex parameter type from char * to const char *.

Follow-up to 09eef8af from this morning.

Bug: https://github.com/curl/curl/commit/09eef8af#r33716067
This commit is contained in:
Gisle Vanem 2019-05-29 14:37:10 -04:00 committed by Jay Satiro
parent 6da44edfd2
commit 48b9ea4379

View File

@ -49,7 +49,7 @@ typedef enum {
} PlatformIdentifier;
/* We use our own typedef here since some headers might lack this */
typedef unsigned int(WINAPI *IF_NAMETOINDEX_FN)(char *);
typedef unsigned int(WINAPI *IF_NAMETOINDEX_FN)(const char *);
/* This is used instread of if_nametoindex if available on Windows */
IF_NAMETOINDEX_FN Curl_if_nametoindex;