diff --git a/libraries/repositories b/libraries/repositories
index 69c8c5f..14d979b 100644
--- a/libraries/repositories
+++ b/libraries/repositories
@@ -47,16 +47,16 @@ function pullRepository() {
 	for ((i=0; $i<${FETCHTRIES}; i++)); do
 		case "${2}" in
 			[Gg][Ii][Tt])
-				pullGit ${1} ${3} ${4} && return 0
+				pullGit "${1}" "${3}" "${4}" && return 0
 				;;
 			[Rr][Ss][Yy][Nn][Cc])
-				pullRsync ${1} ${3} && return 0
+				pullRsync "${1}" "${3}" && return 0
 				;;
 			[Ss][Vv][Nn])
-				pullSubversion ${1} ${3} && return 0
+				pullSubversion "${1}" "${3}" && return 0
 				;;
 			*)
-				printWarn "Tried to fetch repository using unsupported protocol!"
+				printWarn "Tried to pull data using unsupported protocol (${2})!"
 				return 1
 				;;
 		esac