Warning about Sun's C compiler

22 years ago · e134955bd1
parent d450110cab
commit e134955bd1
1 changed files with 1 additions and 0 deletions
--- a/SRC/echoping.c
+++ b/SRC/echoping.c
@ -44,6 +44,7 @@ main (argc, argv)
  extern char *optarg;
  extern int optind;

+  /* TODO: Sun's C compiler does not know "signed". And getopt returns an int, anyway */
  signed char ch;

  int sockfd;