Fix GCC warnings when comparing a char to EOF

17 jobs for master in 22 minutes and 13 seconds (queued for 2 seconds)
Status Job ID Name Coverage
  Build
passed #100422
build

00:00:22

passed #100423
build-clang

00:00:22

passed #100425
build-wasm

00:01:12

passed #100424
build-windows

00:00:50

 
  Test Interpreter
passed #100427
benchmark-x64-32

00:04:46

passed #100426
benchmark-x64-64

00:06:55

passed #100428
benchmark-x64-wasm

00:04:55

passed #100430
benchmark-x86-32

00:04:44

passed #100429
benchmark-x86-64

00:03:57

passed #100431
benchmark-x86-wasm

00:11:37

 
  Test Interworking
passed #100433
interworking-GraphCopy

00:00:46

passed #100434
interworking-GraphCopy-clang

00:01:46

passed #100432
interworking-Start

00:01:43

passed #100436
interworking-x86-GraphCopy

00:00:50

passed #100435
interworking-x86-Start

00:00:49

 
  Examples
passed #100437
examples

00:00:22

passed #100438
examples-x86

00:00:38