Format BSD constrained sysctl usage

[collectd.git] / src / swap.c

diff --git a/src/swap.c b/src/swap.c
index 9e58919..0e317e7 100644 (file)
--- a/src/swap.c
+++ b/src/swap.c
@@ -49,7 +49,9 @@
 #if HAVE_SYS_PARAM_H
 #include <sys/param.h>
 #endif
-#if HAVE_SYS_SYSCTL_H
+#if (defined(HAVE_SYS_SYSCTL_H) && defined(HAVE_SYSCTLBYNAME)) ||              \
+    defined(__OpenBSD__)
+/* implies BSD variant */
 #include <sys/sysctl.h>
 #endif
 #if HAVE_SYS_DKSTAT_H
@@ -150,12 +152,12 @@ static int swap_init(void) /* {{{ */
 {
 #if KERNEL_LINUX
   pagesize = (derive_t)sysconf(_SC_PAGESIZE);
-/* #endif KERNEL_LINUX */
+  /* #endif KERNEL_LINUX */
 
 #elif HAVE_SWAPCTL && HAVE_SWAPCTL_TWO_ARGS
   /* getpagesize(3C) tells me this does not fail.. */
   pagesize = (derive_t)getpagesize();
-/* #endif HAVE_SWAPCTL */
+  /* #endif HAVE_SWAPCTL */
 
 #elif defined(VM_SWAPUSAGE)
 /* No init stuff */
@@ -177,7 +179,7 @@ static int swap_init(void) /* {{{ */
     ERROR("swap plugin: kvm_openfiles failed, %s", errbuf);
     return -1;
   }
-/* #endif HAVE_LIBKVM_GETSWAPINFO */
+    /* #endif HAVE_LIBKVM_GETSWAPINFO */
 
 #elif HAVE_LIBSTATGRAB
 /* No init stuff */