From 6229ac946e6ee36158db1a592279671d79a9737a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?P=C3=A1draig=20Brady?= <P@draigBrady.com>
Date: Mon, 30 Dec 2024 22:48:14 +0000
Subject: [PATCH] numfmt: don't require a suffix with --from=iec-i

* src/numfmt.c (simple_strtod_human): Only look for 'i'
after detecting a suffix.
* tests/misc/numfmt.pl: Add a test case.
* NEWS: Mention the bug fix.
Reported at https://bugs.debian.org/1091758

Reference:https://github.com/coreutils/coreutils/commit/6229ac946e6ee36158db1a592279671d79a9737a
Conflict:delete the NEWS.

---
 src/numfmt.c         | 15 +++++++--------
 tests/misc/numfmt.pl |  1 +
 2 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/src/numfmt.c b/src/numfmt.c
index a9f9e81c8..99c58aee1 100644
--- a/src/numfmt.c
+++ b/src/numfmt.c
@@ -667,18 +667,17 @@ simple_strtod_human (char const *input_str,
           devmsg ("  Auto-scaling, found 'i', switching to base %d\n",
                   scale_base);
         }
+      else if (allowed_scaling == scale_IEC_I)
+        {
+          if (**endptr == 'i')
+            (*endptr)++;
+          else
+            return SSE_MISSING_I_SUFFIX;
+        }
 
       *precision = 0;  /* Reset, to select precision based on scale.  */
     }
 
-  if (allowed_scaling == scale_IEC_I)
-    {
-      if (**endptr == 'i')
-        (*endptr)++;
-      else
-        return SSE_MISSING_I_SUFFIX;
-    }
-
   long double multiplier = powerld (scale_base, power);
 
   devmsg ("  suffix power=%d^%d = %Lf\n", scale_base, power, multiplier);
diff --git a/tests/misc/numfmt.pl b/tests/misc/numfmt.pl
index 94f9ec58e..148d9d80c 100755
--- a/tests/misc/numfmt.pl
+++ b/tests/misc/numfmt.pl
@@ -41,6 +41,7 @@ my @Tests =
      ['4', '--from=auto 1K',   {OUT => "1000"}],
      ['5', '--from=auto 1Ki',  {OUT => "1024"}],
      ['5.1', '--from=iec-i 1Ki',  {OUT => "1024"}],
+     ['5.2', '--from=iec-i 1',  {OUT => "1"}],
 
      ['6', {IN_PIPE => "1234\n"},            {OUT => "1234"}],
      ['7', '--from=si', {IN_PIPE => "2K\n"}, {OUT => "2000"}],
-- 
2.43.0