Use EX_USAGE for missing arguments in main()#615
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hayzamjs wants to merge 1 commit intoOpenGene:masterfrom
Open
Use EX_USAGE for missing arguments in main()#615hayzamjs wants to merge 1 commit intoOpenGene:masterfrom
hayzamjs wants to merge 1 commit intoOpenGene:masterfrom
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Include <sysexits.h> and return EX_USAGE when no arguments are provided. This ensures proper exit status for usage errors.
Taken from patch in the freebsd-ports tree by @outpaddling