VIM: Define macros for escape sequence for ESC
Hi,
From the commit message of the first commit:
The '\e' escape sequence (for ESC) is non-standard, so it is not available for non-GCC compilers for the compilers that we are concerned about.
So, define macros for the esacpe sequence for ESC for both GCC and non-GCC scenarios so that the ESC character can be properly handled.
This attempts to fix compiler warnings and hence handling on Visual Studio builds where '\e' is not a recognized escape sequence, which made the related tests fail as the ESC
character was not handled properly.
With blessings, thank you!