[Script] How can I define the Fishing events to prevent reeling in the rod?

[NitroHedgehog]

Each time I try to instert NobodySociety's script to prevent reeling the rod while fishing in PokeEmerald, I get these;

build/emerald/src/field_player_avatar.i:9506: error: invalid encoding in UTF-8 string
src/field_player_avatar.c: In function `Fishing_ShowDots':
src/field_player_avatar.c:1784: syntax error at end of input
agbcc: warnings being treated as errors
src/field_player_avatar.c:128: warning: `Fishing_CheckForBite' used but never defined
src/field_player_avatar.c:129: warning: `Fishing_GotBite' used but never defined
src/field_player_avatar.c:130: warning: `Fishing_WaitForA' used but never defined
src/field_player_avatar.c:131: warning: `Fishing_CheckMoreDots' used but never defined
src/field_player_avatar.c:132: warning: `Fishing_MonOnHook' used but never defined
src/field_player_avatar.c:133: warning: `Fishing_StartEncounter' used but never defined
src/field_player_avatar.c:134: warning: `Fishing_NotEvenNibble' used but never defined
src/field_player_avatar.c:135: warning: `Fishing_GotAway' used but never defined
src/field_player_avatar.c:136: warning: `Fishing_NoMon' used but never defined
src/field_player_avatar.c:137: warning: `Fishing_PutRodAway' used but never defined
src/field_player_avatar.c:138: warning: `Fishing_EndNoMon' used but never defined
src/field_player_avatar.c:139: warning: `AlignFishingAnimationFrames' used but never defined
make: *** [Makefile:256: build/emerald/src/field_player_avatar.o] Error 1

I know I have to define the Fishing events, as the warnings says, but how? If the solution to this can be found, then maybe I could port it to PokeRuby... but I'm not too sure about it yet.