only use getuid if it is actually available ...

git-svn-id: svn://svn.oetiker.ch/rrdtool/branches/1.2/program@735 a5681a0c-68f1-0310-ab6d-d61299d08faa

diff --git a/src/rrd_tool.c b/src/rrd_tool.c
index 22eb62f..2e0bf9c 100644 (file)
--- a/src/rrd_tool.c
+++ b/src/rrd_tool.c
@@ -326,7 +326,15 @@ int main(int argc, char *argv[])
 #endif
          RemoteMode=1;
           if ((argc == 3) && strcmp("",argv[2])){
-             if (getuid()==0){
+
+             if (
+#ifdef HAVE_GETUID
+                getuid()
+#else
+                1
+#endif
+                == 0 ){
+
 #ifdef HAVE_CHROOT
                 chroot(argv[2]);
                 if (errno!=0){
@@ -435,7 +443,7 @@ int HandleInputLine(int argc, char **argv, FILE* out)
 #if ! defined(HAVE_CHROOT) || ! defined(HAVE_GETUID)
           if (getuid()==0 && ! ChangeRoot){
              printf("ERROR: chdir security problem - rrdtool is running as "
-                    "root an no chroot!\n");
+                    "root but not chroot!\n");
              return(1); 
           }
 #endif
@@ -454,7 +462,7 @@ int HandleInputLine(int argc, char **argv, FILE* out)
 #if ! defined(HAVE_CHROOT) || ! defined(HAVE_GETUID)
           if (getuid()==0 && ! ChangeRoot){
              printf("ERROR: mkdir security problem - rrdtool is running as "
-                    "root an no chroot!\n");
+                    "root but not chroot!\n");
              return(1); 
           }
 #endif