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author"Vladimir N. Oleynik"2005-10-19 09:21:51 +0000
committer"Vladimir N. Oleynik"2005-10-19 09:21:51 +0000
commit5cf9a03b3f7b9feb08f4aa4fc36f036b2f00614d (patch)
tree59c172d4dfecd04e30f11e741c78afc0f8666c56 /util-linux/getopt.c
parentbb20462cb34245037ecf92a0e7fc42b54b9e2d7b (diff)
downloadbusybox-5cf9a03b3f7b9feb08f4aa4fc36f036b2f00614d.zip
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more const, attribute_noreturn saved 200 bytes
Diffstat (limited to 'util-linux/getopt.c')
-rw-r--r--util-linux/getopt.c16
1 files changed, 8 insertions, 8 deletions
diff --git a/util-linux/getopt.c b/util-linux/getopt.c
index 0ad69ad..fc3b9f9 100644
--- a/util-linux/getopt.c
+++ b/util-linux/getopt.c
@@ -63,10 +63,10 @@ typedef enum {BASH,TCSH} shell_t;
/* Some global variables that tells us how to parse. */
static shell_t shell=BASH; /* The shell we generate output for. */
-static int quiet_errors=0; /* 0 is not quiet. */
-static int quiet_output=0; /* 0 is not quiet. */
+static int quiet_errors; /* 0 is not quiet. */
+static int quiet_output; /* 0 is not quiet. */
static int quote=1; /* 1 is do quote. */
-static int alternative=0; /* 0 is getopt_long, 1 is getopt_long_only */
+static int alternative; /* 0 is getopt_long, 1 is getopt_long_only */
/* Function prototypes */
static const char *normalize(const char *arg);
@@ -192,9 +192,9 @@ int generate_output(char * argv[],int argc,const char *optstr,
return exit_code;
}
-static struct option *long_options=NULL;
-static int long_options_length=0; /* Length of array */
-static int long_options_nr=0; /* Nr of used elements in array */
+static struct option *long_options;
+static int long_options_length; /* Length of array */
+static int long_options_nr; /* Nr of used elements in array */
static const int LONG_OPTIONS_INCR = 10;
#define init_longopt() add_longopt(NULL,0)
@@ -285,7 +285,7 @@ void set_shell(const char *new_shell)
* 4) Returned for -T
*/
-static struct option longopts[]=
+static const struct option longopts[]=
{
{"options",required_argument,NULL,'o'},
{"longoptions",required_argument,NULL,'l'},
@@ -300,7 +300,7 @@ static struct option longopts[]=
};
/* Stop scanning as soon as a non-option argument is found! */
-static const char *shortopts="+ao:l:n:qQs:Tu";
+static const char shortopts[]="+ao:l:n:qQs:Tu";
int getopt_main(int argc, char *argv[])