Changed INI file parser to no longer issue a warning on trailing whitespace.

Also removed trailing whitespace from the `float1` sample animation's INI file.

Author: c-lipka

changes.txt

@@ -156,6 +156,7 @@ Compatibility Improvements
 Miscellaneous Improvements
 --------------------------
 
+- Trailing whitespace in INI files no longer causes a warning.
 - Animation status messages now include the nominal frame number.
 - POV-Ray for Windows now reports file names and line numbers of warnings.
 - Colour maps, pigment maps and the like are no longer limited to 256 entries.

distribution/scenes/animations/float1/float1.ini

@@ -5,7 +5,7 @@ Antialias=On
 Antialias_Threshold=0.2
 Antialias_Depth=3
 
-Test_Abort_Count=50 
+Test_Abort_Count=50
 
 Input_File_Name=float1.pov
 

source/base/version.h

@@ -45,7 +45,7 @@
 #define OFFICIAL_VERSION_STRING "3.7.1"
 #define OFFICIAL_VERSION_NUMBER 371
 
-#define POV_RAY_PRERELEASE "alpha.8586521"
+#define POV_RAY_PRERELEASE "alpha.8586719"
 
 #if (POV_RAY_IS_AUTOBUILD == 1) && ((POV_RAY_IS_OFFICIAL == 1) || (POV_RAY_IS_SEMI_OFFICIAL == 1))
 #ifdef POV_RAY_PRERELEASE

source/frontend/processoptions.cpp

@@ -8,7 +8,7 @@
 /// @parblock
 ///
 /// Persistence of Vision Ray Tracer ('POV-Ray') version 3.7.
-/// Copyright 1991-2015 Persistence of Vision Raytracer Pty. Ltd.
+/// Copyright 1991-2016 Persistence of Vision Raytracer Pty. Ltd.
 ///
 /// POV-Ray is free software: you can redistribute it and/or modify
 /// it under the terms of the GNU Affero General Public License as
@@ -1178,6 +1178,10 @@ bool ProcessOptions::Parse_INI_String_Smartmode(ITextStream *file)
         // end of file
         case EOF:
             break; // return false, parsing more of the string simply is not possible
+        // end of line
+        case '\r':
+        case '\n':
+            break; // return false, this was just a case of trailing whitespace
         // INI file comment
         case ';':
         case '#':

unix/VERSION

@@ -1 +1 @@
-3.7.1-alpha.8586521
+3.7.1-alpha.8586719