From: Jim Meyering <meyering@redhat.com>
Date: Sun, 28 Sep 2008 12:18:59 +0000 (+0200)
Subject: seq: solve e13188e7ef7bbd609c1586332a335b4194b881aa more cleanly
X-Git-Tag: v7.0~13
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=cfe3602ad673f4873bd25d149861ee0c68f52f1b;p=thirdparty%2Fcoreutils.git

seq: solve e13188e7ef7bbd609c1586332a335b4194b881aa more cleanly

* src/seq.c (print_numbers): Don't switch c_strtold -> strtold
in order to accommodate the locale-dependent behavior of our internal
asprintf use.  Instead, simply set the locale to C before calling
asprintf, and then set it back afterwards.
---

diff --git a/src/seq.c b/src/seq.c
index b5f0651d19..b41aab6bc0 100644
--- a/src/seq.c
+++ b/src/seq.c
@@ -301,12 +301,15 @@ print_numbers (char const *fmt, struct layout layout,
 	      bool print_extra_number = false;
 	      long double x_val;
 	      char *x_str;
-	      int x_strlen = asprintf (&x_str, fmt, x);
+	      int x_strlen;
+	      setlocale (LC_NUMERIC, "C");
+	      x_strlen = asprintf (&x_str, fmt, x);
+	      setlocale (LC_NUMERIC, "");
 	      if (x_strlen < 0)
 		xalloc_die ();
 	      x_str[x_strlen - layout.suffix_len] = '\0';
 
-	      if (xstrtold (x_str + layout.prefix_len, NULL, &x_val, strtold)
+	      if (xstrtold (x_str + layout.prefix_len, NULL, &x_val, c_strtold)
 		  && abs_rel_diff (x_val, last) < DBL_EPSILON)
 		{
 		  char *x0_str = NULL;