Merge branch 'try2191'

Author: edzer

R/crs.R

@@ -335,7 +335,8 @@ crs_parameters = function(x) {
 epsg = function(x) {
 	if (is.na(x))
 		NA_integer_
-	else if (startsWith(x[["input"]], "EPSG:"))
+	else if (grepl("^EPSG:", x[["input"]]))
+	# else if (startsWith(x[["input"]], "EPSG:"))
 		as.integer(gsub("^EPSG:(\\d+)\\b.*$", "\\1", x[["input"]]))
 	else
 		crs_parameters(x)[["epsg"]]