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14 lines
537 B
Diff
14 lines
537 B
Diff
diff --git a/c/syscalls.c b/c/syscalls.c
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index 2be25a8..311f02b 100644
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--- a/c/syscalls.c
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+++ b/c/syscalls.c
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@@ -670,7 +670,7 @@ s48_ref_t scm_gethostname(s48_call_t call)
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{
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char hostname[MAXHOSTNAMELEN+1];
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/* different OS's declare differently, so punt the prototype. */
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- int gethostname();
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+ int gethostname(char *name, size_t size);
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int retval = gethostname(hostname, MAXHOSTNAMELEN);
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if (retval == -1) s48_os_error_2(call, "scm_gethostname", errno, 0);
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return s48_enter_byte_string_2(call, hostname);
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