Changes in libcfa/src/parseargs.cfa [b7664a0:6f94958]

File:

• libcfa/src/parseargs.cfa (modified) (1 diff)

libcfa/src/parseargs.cfa

@@ -148 +148 @@
         if(hwidth <= 0) hwidth = max;
 
-        fprintf(out, "  -%c, --%-*s   %.*s\n", sn, width, ln, hwidth, help);
+        char sname[4] = { ' ', ' ', ' ', '\0' };
+        if(sn != '\0') {
+                sname[0] = '-';
+                sname[1] = sn;
+                sname[2] = ',';
+        }
+
+        fprintf(out, "  %s --%-*s   %.*s\n", sname, width, ln, hwidth, help);
         for() {
                 help += min(strlen(help), hwidth);