Author: ed
Date: Sun Nov 6 18:49:53 2011
New Revision: 227242
URL: http://svn.freebsd.org/changeset/base/227242
Log:
Mark global functions and/or variables in paste(1) static where possible.
This allows compilers and static analyzers to more thorough analysis.
Modified:
head/usr.bin/paste/paste.c
Modified: head/usr.bin/paste/paste.c
==============================================================================
--- head/usr.bin/paste/paste.c Sun Nov 6 18:49:48 2011 (r227241)
+++ head/usr.bin/paste/paste.c Sun Nov 6 18:49:53 2011 (r227242)
@@ -57,15 +57,15 @@ __FBSDID("$FreeBSD$");
#include <unistd.h>
#include <wchar.h>
-wchar_t *delim;
-int delimcnt;
+static wchar_t *delim;
+static int delimcnt;
-int parallel(char **);
-int sequential(char **);
-int tr(wchar_t *);
+static int parallel(char **);
+static int sequential(char **);
+static int tr(wchar_t *);
static void usage(void);
-wchar_t tab[] = L"\t";
+static wchar_t tab[] = L"\t";
int
main(int argc, char *argv[])
@@ -125,7 +125,7 @@ typedef struct _list {
char *name;
} LIST;
-int
+static int
parallel(char **argv)
{
LIST *lp;
@@ -195,7 +195,7 @@ parallel(char **argv)
return (0);
}
-int
+static int
sequential(char **argv)
{
FILE *fp;
@@ -235,7 +235,7 @@ sequential(char **argv)
return (failed != 0);
}
-int
+static int
tr(wchar_t *arg)
{
int cnt;
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