---
 builtins/printf.def |   13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

--- builtins/printf.def
+++ builtins/printf.def	2025-01-31 13:35:58.961286087 +0000
@@ -56,6 +56,7 @@ error occurs.
 $END
 
 #include <config.h>
+#include <locale.h>
 
 #include "../bashtypes.h"
 
@@ -783,7 +784,7 @@ printf_builtin (WORD_LIST *list)
 	    case 'A':
 #endif
 	      {
-		char *f;
+		char *f, *lce = getenv("LC_NUMERIC"), *lcl = setlocale(LC_NUMERIC, NULL);
 
 	      	if (use_Lmod || posixly_correct == 0)
 		  {
@@ -791,7 +792,12 @@ printf_builtin (WORD_LIST *list)
 
 		    p = getfloatmax ();
 		    f = mklong (start, FLOATMAX_CONV, FLOATMAX_CONVLEN);
+
+		    if (lce && lcl) setlocale(LC_NUMERIC, lce);
+
 		    PF (f, p);
+
+		    if (lce && lcl) setlocale(LC_NUMERIC, lcl);
 		  }
 		else		/* posixly_correct */
 		  {
@@ -799,7 +805,12 @@ printf_builtin (WORD_LIST *list)
 
 		    p = getdouble ();
 		    f = mklong (start, "", 0);
+
+		    if (lce && lcl) setlocale(LC_NUMERIC, lce);
+
 		    PF (f, p);
+
+		    if (lce && lcl) setlocale(LC_NUMERIC, lcl);
 		  }
 
 		break;