commit c8162a80beba80f3b1d04fdba8e74bf5366c47f7
from: Alexander Barton <alex@barton.de>
date: Tue Oct 30 00:53:24 2018 UTC

Fix some compiler warnings of Apple Xcode/Clang

For example:

* src/ngircd/irc-login.c:102:21: Implicit conversion loses integer
  precision: 'int' to 'char'

* src/ngircd/conn.c:1084:9: Implicit conversion turns floating-point
  number into integer: 'double' to 'bool'

* src/tool/tool.c:85:10: Implicit conversion loses integer precision:
  'int' to 'char'

commit - e8e04b4c8fd63d075ffa6b85327c4b90d7005051
commit + c8162a80beba80f3b1d04fdba8e74bf5366c47f7
blob - e211d1841cc1167719bbd19dcc936d9d091f7ffb
blob + 6956776914ada5fe974c70fc52003d2bc3ef08ec
--- src/ngircd/conn.c
+++ src/ngircd/conn.c
@@ -1081,9 +1081,9 @@ Conn_Close(CONN_ID Idx, const char *LogMsg, const char
 		 * the calculation of in_p and out_p: in_z_k and out_z_k
 		 * are non-zero, that's guaranteed by the protocol until
 		 * compression can be enabled. */
-		if (! in_z_k)
+		if (in_z_k <= 0)
 			in_z_k = in_k;
-		if (! out_z_k)
+		if (out_z_k <= 0)
 			out_z_k = out_k;
 		in_p = (int)(( in_k * 100 ) / in_z_k );
 		out_p = (int)(( out_k * 100 ) / out_z_k );
blob - 2a0a8fa5c2ffab0d40508f5fdfd984847c2c6b1b
blob + 846b10d6e8aa2f08951c393f545aba0deb8ae331
--- src/ngircd/irc-login.c
+++ src/ngircd/irc-login.c
@@ -1,6 +1,6 @@
 /*
  * ngIRCd -- The Next Generation IRC Daemon
- * Copyright (c)2001-2015 Alexander Barton (alex@barton.de) and Contributors.
+ * Copyright (c)2001-2018 Alexander Barton (alex@barton.de) and Contributors.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -89,7 +89,7 @@ IRC_PASS( CLIENT *Client, REQUEST *Req )
 
 	/* Protocol version */
 	if (Req->argc >= 2 && strlen(Req->argv[1]) >= 4) {
-		int c2, c4;
+		char c2, c4;
 
 		c2 = Req->argv[1][2];
 		c4 = Req->argv[1][4];
blob - b00e235eb739039f8d6d66a519689cb7d299308e
blob + 35c1ee67253302831e90314ac2c9c8ce02f5e82a
--- src/tool/tool.c
+++ src/tool/tool.c
@@ -1,6 +1,6 @@
 /*
  * ngIRCd -- The Next Generation IRC Daemon
- * Copyright (c)2001-2014 Alexander Barton (alex@barton.de) and Contributors.
+ * Copyright (c)2001-2018 Alexander Barton (alex@barton.de) and Contributors.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -82,7 +82,7 @@ ngt_UpperStr(char *String)
 
 	ptr = String;
 	while(*ptr) {
-		*ptr = toupper((int)*ptr);
+		*ptr = (char)toupper(*ptr);
 		ptr++;
 	}
 	return String;
@@ -101,7 +101,7 @@ ngt_LowerStr(char *String)
 
 	ptr = String;
 	while(*ptr) {
-		*ptr = tolower((int)*ptr);
+		*ptr = (char)tolower(*ptr);
 		ptr++;
 	}
 	return String;