diff options
Diffstat (limited to 'sh.c')
| -rw-r--r-- | sh.c | 5 |
1 files changed, 4 insertions, 1 deletions
@@ -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) |