summaryrefslogtreecommitdiff
path: root/sh.c
diff options
context:
space:
mode:
Diffstat (limited to 'sh.c')
-rw-r--r--sh.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/sh.c b/sh.c
index 590f5ee..b8ddc87 100644
--- a/sh.c
+++ b/sh.c
@@ -137,6 +137,8 @@ static int builtin_if(struct child_prog *cmd);
static int builtin_then(struct child_prog *cmd);
static int builtin_else(struct child_prog *cmd);
static int builtin_fi(struct child_prog *cmd);
+/* function prototypes for shell stuff */
+static int run_command_predicate(char *cmd);
#endif
@@ -146,7 +148,6 @@ static int get_command(FILE * source, char *command);
static int parse_command(char **command_ptr, struct job *job, int *inbg);
static int run_command(struct job *newjob, int inbg, int outpipe[2]);
static int pseudo_exec(struct child_prog *cmd) __attribute__ ((noreturn));
-static int run_command_predicate(char *cmd);
static int busy_loop(FILE * input);
@@ -580,6 +581,7 @@ static int builtin_unset(struct child_prog *child)
return EXIT_SUCCESS;
}
+#ifdef BB_FEATURE_SH_IF_EXPRESSIONS
/* currently used by if/then/else.
* Needlessly (?) forks and reparses the command line.
* But pseudo_exec on the pre-parsed args doesn't have the
@@ -596,6 +598,7 @@ static int run_command_predicate(char *cmd)
local_pending_command[n]='\0';
return( busy_loop(NULL));
}
+#endif
/* free up all memory from a job */
static void free_job(struct job *cmd)