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Fix compiler warning in Option_String()

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When compiling ngIRCd without support for SSL and without support for
ZLIB, gcc outputs the following warning:

  irc.c:493:9: warning: variable ‘options’ set but not used
    [-Wunused-but-set-variable]

Fix it by providing a dummy function in this case.
This commit is contained in:
Alexander Barton
2018-01-29 23:32:06 +01:00
parent 7207bef418
commit d9f81ac669
1 changed files with 6 additions and 4 deletions
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10
src/ngircd/irc.c
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@@ -483,11 +483,8 @@ Help(CLIENT *Client, const char *Topic)
* @return Pointer to static (global) string buffer. * @return Pointer to static (global) string buffer.
*/ */
static char * static char *
#ifdef ZLIB #if defined(SSL_SUPPORT) || defined(ZLIB)
Option_String(CONN_ID Idx) Option_String(CONN_ID Idx)
#else
Option_String(UNUSED CONN_ID Idx)
#endif
{ {
static char option_txt[8]; static char option_txt[8];
UINT16 options; UINT16 options;
@@ -507,6 +504,11 @@ Option_String(UNUSED CONN_ID Idx)
#endif #endif
return option_txt; return option_txt;
#else
Option_String(UNUSED CONN_ID Idx)
{
return "";
#endif
} /* Option_String */ } /* Option_String */
/** /**