From: Paul Eggert <eggert@cs.ucla.edu>
Date: Sat, 28 Oct 2023 23:15:49 +0000 (-0700)
Subject: test: allow non-blank white space in numbers
X-Git-Tag: v9.5~117
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2709bea0f440507ac009e6e7ded453bb792d6842;p=thirdparty%2Fcoreutils.git

test: allow non-blank white space in numbers

* src/test.c (find_int): Use isspace, not isblank,
for compatibility with how strtol works, which
is how most other shells do this.
---

diff --git a/src/test.c b/src/test.c
index 2bcb9abc8c..4f14e40800 100644
--- a/src/test.c
+++ b/src/test.c
@@ -136,7 +136,7 @@ find_int (char const *string)
   char const *p;
   char const *number_start;
 
-  for (p = string; isblank (to_uchar (*p)); p++)
+  for (p = string; isspace (to_uchar (*p)); p++)
     continue;
 
   if (*p == '+')
@@ -154,7 +154,7 @@ find_int (char const *string)
     {
       while (ISDIGIT (*p))
         p++;
-      while (isblank (to_uchar (*p)))
+      while (isspace (to_uchar (*p)))
         p++;
       if (!*p)
         return number_start;