Further to the changes to error.c to fix bug #1869 it would be nice if
uClibc supported error_print_progname. The attached patch aims to do
that.
--- uClibc/libc/misc/error/error.c 2008-03-19 07:10:25.000000000 +0000
+++ uClibc.mod/libc/misc/error/error.c 2008-03-20 14:43:38.000000000 +0000
@@ -44,7 +44,7 @@
/* If NULL, error will flush stdout, then print on stderr the program
name, a colon and a space. Otherwise, error will call this
function without parameters instead. */
-/* void (*error_print_progname) (void) = NULL; */
+void (*error_print_progname) (void) = NULL;
extern __typeof(error) __error attribute_hidden;
void __error (int status, int errnum, const char *message, ...)
@@ -53,7 +53,10 @@
fflush (stdout);
- fprintf (stderr, "%s: ", __uclibc_progname);
+ if (error_print_progname)
+ (*error_print_progname) ();
+ else
+ fprintf (stderr, "%s: ", __uclibc_progname);
va_start (args, message);
vfprintf (stderr, message, args);
@@ -89,7 +92,10 @@
fflush (stdout);
- fprintf (stderr, "%s:", __uclibc_progname);
+ if (error_print_progname)
+ (*error_print_progname) ();
+ else
+ fprintf (stderr, "%s:", __uclibc_progname);
if (file_name != NULL)
fprintf (stderr, "%s:%d: ", file_name, line_number);
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