[PATCH] Prevent gcc error on isys/eddsupport.c

[David Cantrell <dcantrell redhat com>]

Getting this on eddsupport.c with latest gcc:
eddsupport.c:171: error: offset ‘3’ outside bounds of constant string

gcc does not like the "." and ".." in strncmp() calls.  Do the same
thing but without calling strncmp() and without declaring temporary
variables.
---
 isys/eddsupport.c |   11 +++++++++--
 1 files changed, 9 insertions(+), 2 deletions(-)

diff --git a/isys/eddsupport.c b/isys/eddsupport.c
index ae974c5..67e22c7 100644
--- a/isys/eddsupport.c
+++ b/isys/eddsupport.c
@@ -168,9 +168,16 @@ static int mapBiosDisks(struct device** devices,const char *path) {
     }
 
     while ((entry = readdir(dirHandle)) != NULL) {
-        if(!strncmp(entry->d_name,".",1) || !strncmp(entry->d_name,"..",2)) {
-            continue;
+        if (strlen(entry->d_name) == 1) {
+            if (entry->d_name[0] == '.') {
+                continue;
+            }
+        } else if (strlen(entry->d_name) == 2) {
+            if (entry->d_name[0] == '.' && entry->d_name[1] == '.') {
+                continue;
+            }
         }
+
         ret = sscanf((entry->d_name+9), "%x", &biosNum);
         
         sigFileName = malloc(strlen(path) + strlen(entry->d_name) + 20);
-- 
1.6.2