``` gcc . iArt.c -o asciiArt.exe -O3 -Wall -Wextra . iArt.c: In function 'main': . iArt.c:68:25: warning: unknown conversion type character 'h' in format [-Wformat=] 68 | if (fscanf(fptr, "%hhu", &max_value) != 1) { | ^ . iArt.c:68:22: warning: too many arguments for format [-Wformat-extra-args] 68 | if (fscanf(fptr, "%hhu", &max_value) != 1) { | ^~~~~~ ```
what version of gcc do you have