linenoise
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Fix various compiler warnings
I incorporated linenoise into some stuff I'm hacking, where the build is using some fairly picky compiler flags. Fortunately, the changes required to address the warnings were fairly minor.
- "[...] initialization discards 'const' [...]" (static char *unsupported_term[] = {"dumb","cons25","emacs",NULL};)
- "[...] ISO C90 forbids mixed declarations and code [...]"
- "[...] return discards 'const' qualifier from pointer target [...]" (return " World")
Signed-off-by: Geoff Thorpe [email protected]
Merged https://github.com/rain-1/linenoise/commit/3101b7b033859c9210c206c411073d2f23103779