*: more portability fixes by Dan Fandrich

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

3 files changed, 4 insertions, 4 deletions

diff --git a/shell/ash.c b/shell/ash.c
index db28af7d3..b7c643195 100644
--- a/shell/ash.c
+++ b/shell/ash.c
@@ -5042,7 +5042,7 @@ struct redirtab {
         struct redirtab *next;
         int nullredirs;
         int pair_count;
-        struct two_fd_t two_fd[0];
+        struct two_fd_t two_fd[];
 };
 #define redirlist (G_var.redirlist)
 
diff --git a/shell/bbsh.c b/shell/bbsh.c
index ad875abf5..c3726263a 100644
--- a/shell/bbsh.c
+++ b/shell/bbsh.c
@@ -54,7 +54,7 @@ struct command {
         int flags;              // exit, suspend, && ||
         int pid;                // pid (or exit code)
         int argc;
-        char *argv[0];
+        char *argv[];
 };
 
 // A collection of processes piped into/waiting on each other.
diff --git a/shell/hush.c b/shell/hush.c
index eaf911458..9db2091dd 100644
--- a/shell/hush.c
+++ b/shell/hush.c
@@ -787,7 +787,7 @@ static void xxfree(void *ptr)
  * HUSH_DEBUG >= 2 prints line number in this file where it was detected.
  */
 #if HUSH_DEBUG < 2
-# define die_if_script(lineno, fmt...)          die_if_script(fmt)
+# define die_if_script(lineno, ...)             die_if_script(__VA_ARGS__)
 # define syntax_error(lineno, msg)              syntax_error(msg)
 # define syntax_error_at(lineno, msg)           syntax_error_at(msg)
 # define syntax_error_unterm_ch(lineno, ch)     syntax_error_unterm_ch(ch)
@@ -856,7 +856,7 @@ static void syntax_error_unexpected_ch(unsigned lineno, int ch)
 # undef syntax_error_unterm_str
 # undef syntax_error_unexpected_ch
 #else
-# define die_if_script(fmt...)          die_if_script(__LINE__, fmt)
+# define die_if_script(...)             die_if_script(__LINE__, __VA_ARGS__)
 # define syntax_error(msg)              syntax_error(__LINE__, msg)
 # define syntax_error_at(msg)           syntax_error_at(__LINE__, msg)
 # define syntax_error_unterm_ch(ch)     syntax_error_unterm_ch(__LINE__, ch)