Fix compiler warnings

[~andy/rsl] / examples / qlook.c

diff --git a/examples/qlook.c b/examples/qlook.c
index 5fa6c17d81e3ab65341926ba7fe9878163caca23..f8140e83436c4d04ab7039bd5a1c385ac2a7d8e9 100644 (file)
--- a/examples/qlook.c
+++ b/examples/qlook.c
@@ -32,7 +32,7 @@ void make_pathname(char *filename, char *dir, char *pathname)
 {
     /* Make pathname by combining directory name, if given, with filename. */
 
-    if (*dir == NULL) {
+    if (!dir || !dir[0]) {
         strcpy(pathname, filename);
     }
     else {
@@ -80,7 +80,7 @@ main(int argc, char **argv) {
     char        tape_id[100];
     char        in_file[100], site_id[100];
     char        filename[100], outfile[100], nexfile[100];
-    char        command[100], file_prefix[100], file_suffix[3];
+    char        command[100], file_prefix[100], file_suffix[10];
     char        dir_string[100], red[120], grn[120], blu[120];
     char        time_string[14], site_string[10],img_base[20];
     char        pathname[256], gifdir[100], pgmdir[100], ufdir[100];
@@ -598,7 +598,7 @@ main(int argc, char **argv) {
         scale = 0.5;
         ncbins = 21;
         width = 10;
-        printf("Calling RSL_rebin, %d %d %.2f\n", width);
+        printf("Calling RSL_rebin, %d\n", width);
         RSL_rebin_volume(dr_volume, width);
         if(verbose) printf("Loading zdr colortable...\n");
         RSL_load_zdr_color_table();