Trim whitespace after commas in tile-join .csv input

CHANGELOG.md

@@ -1,3 +1,7 @@
+## 1.14.1
+
+* Whitespace after commas in tile-join .csv input is no longer significant
+
 ## 1.14.0
 
 * Tile-join is multithreaded and can merge multiple vector mbtiles files together

tile-join.cpp

@@ -566,6 +566,10 @@ std::vector<std::string> split(char *s) {
 
 		if (*s == ',') {
 			s++;
+
+			while (*s && isspace(*s)) {
+				s++;
+			}
 		}
 	}
 

version.hpp

@@ -1 +1 @@
-#define VERSION "tippecanoe v1.14.0\n"
+#define VERSION "tippecanoe v1.14.1\n"