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-rw-r--r--config.h.post4
1 files changed, 4 insertions, 0 deletions
diff --git a/config.h.post b/config.h.post
index 81c01b93..3cdf9a78 100644
--- a/config.h.post
+++ b/config.h.post
@@ -21,5 +21,9 @@ extern size_t strlcat(char *, const char *, size_t);
#ifndef HAVE_STRLCPY
extern size_t strlcpy(char *, const char *, size_t);
#endif
+#ifndef HAVE_GETSUBOPT
+extern int getsubopt(char **, char * const *, char **);
+extern char *suboptarg;
+#endif
#endif /* MANDOC_CONFIG_H */