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-rw-r--r--libguile/posix.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/libguile/posix.c b/libguile/posix.c
index 4b598103b..b96a5a7f4 100644
--- a/libguile/posix.c
+++ b/libguile/posix.c
@@ -156,7 +156,8 @@ extern char ** environ;
#define F_OK 0
#endif
-/* No prototype for this on Solaris 10. */
+/* No prototype for this on Solaris 10. The man page says it's in
+ <unistd.h> ... but it lies. */
#if ! HAVE_DECL_SETHOSTNAME
int sethostname (char *name, size_t namelen);
#endif