fix build warning

davidly · davidly · commit a22dab3847bc · 2025-02-07T16:23:27.000-08:00
diff --git a/ntvcm.cxx b/ntvcm.cxx
@@ -3076,7 +3076,7 @@ int main( int argc, char * argv[] )
                 else // Try to match a lower case options
                 {
 #if defined( _WIN32 )  // Command line options are case sensitive on Linux/NetBSD... 
-                    ca = tolower( ca );
+                    ca = (char) tolower( ca );
 #endif
                     if ( 'h' == ca || '?' == ca )
                         help();

Original file line number	Diff line number	Diff line change
`@@ -3076,7 +3076,7 @@ int main( int argc, char * argv[] )`
`3076`	`3076`	`else // Try to match a lower case options`
`3077`	`3077`	`{`
`3078`	`3078`	`#if defined( _WIN32 ) // Command line options are case sensitive on Linux/NetBSD...`
`3079`		`- ca = tolower( ca );`
	`3079`	`+ ca = (char) tolower( ca );`
`3080`	`3080`	`#endif`
`3081`	`3081`	`if ( 'h' == ca \|\| '?' == ca )`
`3082`	`3082`	`help();`