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getopt compatibility

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anon
2023-06-20 13:19:34 +02:00
parent 853c9ed2d7
commit 05fa1caa61
1 changed files with 6 additions and 0 deletions
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6
src/setopt.hpp
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@ -23,6 +23,11 @@ enum {
SETOPTUNKNOWNOPT SETOPTUNKNOWNOPT
}; };
// Define getopt stuff if it wasnt already
// NOTE: this could result in a symbol redefinition error
// if someone were to include this header only library
// before linked ones for some reason.
#ifndef _GETOPT_H
struct option { struct option {
const char *name; const char *name;
int has_arg; int has_arg;
@ -35,6 +40,7 @@ enum {
required_argument = 1, required_argument = 1,
optional_argument = 2 optional_argument = 2
}; };
#endif /* getopt.h */
int optc, optred, opterrno = 0; int optc, optred, opterrno = 0;