From aa82f69dea2f2d5fe4337dfb12cea54fabdab175 Mon Sep 17 00:00:00 2001
From: Herbert Xu <herbert@gondor.apana.org.au>
Date: Sat, 6 Oct 2007 22:42:14 +0800
Subject: [BUILTIN] Use intmax_t arithmetic in test

This patch adds the function atomax10 and uses it in test(1) so that we
support intmax_t comparisons.
---
 src/bltin/test.c | 31 ++++++-------------------------
 1 file changed, 6 insertions(+), 25 deletions(-)

(limited to 'src/bltin/test.c')

diff --git a/src/bltin/test.c b/src/bltin/test.c
index 7d49569..bc8b175 100644
--- a/src/bltin/test.c
+++ b/src/bltin/test.c
@@ -11,8 +11,7 @@
 #include <sys/stat.h>
 #include <sys/types.h>
 
-#include <ctype.h>
-#include <errno.h>
+#include <stdint.h>
 #include <stdlib.h>
 #include <string.h>
 #include <unistd.h>
@@ -145,13 +144,17 @@ static int binop(void);
 static int filstat(char *, enum token);
 static enum token t_lex(char *);
 static int isoperand(void);
-static int getn(const char *);
 static int newerf(const char *, const char *);
 static int olderf(const char *, const char *);
 static int equalf(const char *, const char *);
 static int test_st_mode(const struct stat64 *, int);
 static int bash_group_member(gid_t);
 
+static inline intmax_t getn(const char *s)
+{
+	return atomax10(s);
+}
+
 int
 testcmd(int argc, char **argv)
 {
@@ -396,28 +399,6 @@ isoperand(void)
 	return 0;
 }
 
-/* atoi with error detection */
-static int
-getn(const char *s)
-{
-	char *p;
-	long r;
-
-	errno = 0;
-	r = strtol(s, &p, 10);
-
-	if (errno != 0)
-		error("%s: out of range", s);
-
-	while (isspace((unsigned char)*p))
-	      p++;
-
-	if (*p)
-		error("%s: bad number", s);
-
-	return (int) r;
-}
-
 static int
 newerf (const char *f1, const char *f2)
 {
-- 
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