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-rw-r--r--src/s/sol2.h5
1 files changed, 4 insertions, 1 deletions
diff --git a/src/s/sol2.h b/src/s/sol2.h
index be6edf0aa9..ed82812bc6 100644
--- a/src/s/sol2.h
+++ b/src/s/sol2.h
@@ -27,8 +27,11 @@
#define LIBS_SYSTEM -lsocket -lnsl -lkstat
/* Prefer kstat over kvm in getloadavg.c, kstat doesn't require root.
- [email protected], 7/21/97. */
+ [email protected], 7/21/97. Don't redefine if already defined
+ (e.g., by config.h). */
+#ifndef HAVE_LIBKSTAT
#define HAVE_LIBKSTAT
+#endif
/* eggert thinks all versions of SunPro C allowed this. */
#ifndef __GNUC__