remove some GNUisms. by Dan Fandrich (dan AT coneharvesters.com)

function                                             old     new   delta
logdirs_reopen                                      1310    1308      -2
read_line_input                                     4757    4753      -4
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 0/2 up/down: 0/-6)               Total: -6 bytes

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

2 files changed, 4 insertions, 3 deletions

diff --git a/shell/bbsh.c b/shell/bbsh.c
index 897c0227c..ad875abf5 100644
--- a/shell/bbsh.c
+++ b/shell/bbsh.c
@@ -212,7 +212,7 @@ int bbsh_main(int argc, char **argv)
                 unsigned cmdlen=0;
                 for (;;) {
                         if (!f) putchar('$');
-                        if (1 > getline(&command, &cmdlen,f ? : stdin)) break;
+                        if (1 > getline(&command, &cmdlen, f ? f : stdin)) break;
 
                         handle(command);
                 }
diff --git a/shell/hush.c b/shell/hush.c
index 5794b1ddf..30eddadcc 100644
--- a/shell/hush.c
+++ b/shell/hush.c
@@ -5794,7 +5794,7 @@ static struct pipe *parse_stream(char **pstring,
          * found.  When recursing, quote state is passed in via dest->o_escape.
          */
         debug_printf_parse("parse_stream entered, end_trigger='%c'\n",
-                        end_trigger ? : 'X');
+                        end_trigger ? end_trigger : 'X');
         debug_enter();
 
         G.ifs = get_local_var_value("IFS");
@@ -6860,7 +6860,8 @@ static int FAST_FUNC builtin_cd(char **argv)
                  * bash says "bash: cd: HOME not set" and does nothing
                  * (exitcode 1)
                  */
-                newdir = get_local_var_value("HOME") ? : "/";
+                const char *home = get_local_var_value("HOME");
+                newdir = home ? home : "/";
         }
         if (chdir(newdir)) {
                 /* Mimic bash message exactly */