diff --git a/storm/Command.cpp b/storm/Command.cpp
index 4f86c4c..c81f5e2 100644
--- a/storm/Command.cpp
+++ b/storm/Command.cpp
@@ -247,7 +247,7 @@ static int32_t ProcessFlags(const char* string, PROCESSING* processing, CMDERROR
         int32_t datachars;
         CMDDEF* ptr = nullptr;
         auto strlength = SStrLen(string);
-        auto lastflaglength = std::max(SStrLen(lastflag), 1);
+        auto lastflaglength = std::max(SStrLen(lastflag), size_t(1));
 
         while (lastflaglength--) {
             if (strlength + lastflaglength < 256) {
@@ -291,6 +291,8 @@ static int32_t ProcessFlags(const char* string, PROCESSING* processing, CMDERROR
     return 1;
 }
 
+static int32_t ProcessFile(const char* filename, PROCESSING* processing, CMDDEF** nextarg, CMDEXTRACALLBACKFCN extracallback, CMDERRORCALLBACKFCN errorcallback);
+
 static int32_t ProcessToken(const char* string, int32_t quoted, PROCESSING* processing, CMDDEF** nextarg, CMDEXTRACALLBACKFCN extracallback, CMDERRORCALLBACKFCN errorcallback) {
     if (string[0] == '@' && !quoted) {
         return ProcessFile(&string[1], processing, nextarg, extracallback, errorcallback);