[PATCH:libpciaccess] Solaris: Give better error on realloc failure

[Alan Coopersmith]

commit a18460b385ae03 converted from a fixed maximum number of devices
to dynamically growing the list via realloc, but didn't update the
error message shown on failure.

Signed-off-by: Alan Coopersmith <alan.coopersmith at oracle.com>
---
 src/solx_devfs.c |    5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/solx_devfs.c b/src/solx_devfs.c
index d47a846..ea91479 100644
--- a/src/solx_devfs.c
+++ b/src/solx_devfs.c
@@ -454,8 +454,9 @@ probe_dev(nexus_t *nexus, pcitool_reg_t *prg_p, probe_info_t *pinfo)
 			new_num_elems * sizeof (struct pci_device_private));
 		if (new_devs == NULL) {
 		    (void) fprintf(stderr,
-			           "Maximum number of PCI devices found,"
-			           " discarding additional devices\n");
+			           "Error allocating memory for PCI devices:"
+				   " %s\n discarding additional devices\n",
+				   strerror(errno));
 		    return (rval);
 		}
 		(void) memset(&new_devs[pinfo->num_devices], 0,
-- 
1.7.3.2