Import of pkgsrc-2015Q1

misc/vfu/patches/patch-vslib_vstring.cpp

@@ -0,0 +1,42 @@
+$NetBSD: patch-vslib_vstring.cpp,v 1.1 2014/06/29 19:43:54 dholland Exp $
+
+Sprinkle const to make more modern C++ compilers happier.
+
+--- vslib/vstring.cpp~	2002-05-24 16:55:36.000000000 +0000
++++ vslib/vstring.cpp
+@@ -412,7 +412,7 @@
+   {
+     int sl = strlen( target );
+     if (startpos >= sl) return -1;
+-    char* pc = strchr( target + startpos, s );
++    const char* pc = strchr( target + startpos, s );
+     if( ! pc )
+       return -1;
+     return  pc - target;
+@@ -420,7 +420,7 @@
+ 
+   int str_rfind( const char* target, const char c ) // returns last zero-based position of char, or -1 if not found
+   {
+-    char* pc = strrchr( target, c );
++    const char* pc = strrchr( target, c );
+     if( ! pc )
+       return -1;
+     return  pc - target;
+@@ -430,7 +430,7 @@
+   {
+     int sl = strlen( target );
+     if (startpos >= sl) return -1;
+-    char* pc = strstr( target + startpos, s );
++    const char* pc = strstr( target + startpos, s );
+     if( ! pc )
+       return -1;
+     return  pc - target;
+@@ -707,7 +707,7 @@
+     int sl = strlen( target );
+     for( z = 0; z < sl; z++ )
+       {
+-      char *pc = strchr( from, target[z] );
++      const char *pc = strchr( from, target[z] );
+       if (pc) target[z] = to[ pc - from ];
+       }
+     return target;