random style fixes (extra spaces deleted)

1 files changed, 3 insertions, 4 deletions

diff --git a/procps/free.c b/procps/free.c
index 860f57347..2b205d0c7 100644
--- a/procps/free.c
+++ b/procps/free.c
@@ -18,10 +18,10 @@ int free_main(int argc, char **argv)
         sysinfo(&info);
 
         /* Kernels prior to 2.4.x will return info.mem_unit==0, so cope... */
-        if (info.mem_unit==0) {
+        if (info.mem_unit == 0) {
                 info.mem_unit=1;
         }
-        if ( info.mem_unit == 1 ) {
+        if (info.mem_unit == 1) {
                 info.mem_unit=1024;
 
                 /* TODO:  Make all this stuff not overflow when mem >= 4 Gib */
@@ -46,7 +46,7 @@ int free_main(int argc, char **argv)
                 info.bufferram*=info.mem_unit;
         }
 
-        if (argc > 1 && **(argv + 1) == '-')
+        if (argc > 1 && *argv[1] == '-')
                 bb_show_usage();
 
         printf("%6s%13s%13s%13s%13s%13s\n", "", "total", "used", "free",
@@ -66,4 +66,3 @@ int free_main(int argc, char **argv)
 #endif
         return EXIT_SUCCESS;
 }
-