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Fixed a problem with perror: The error code may get overwritten before it

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can be output. Report from Greg King.


git-svn-id: svn://svn.cc65.org/cc65/trunk@1467 b7a2c559-68d2-44c3-8de9-860c34a00d81
This commit is contained in:
cuz 2002-10-18 13:38:23 +00:00
parent 914b2a7e37
commit 89fe03a728
1 changed files with 9 additions and 4 deletions
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13
libsrc/common/perror.c
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@ -13,11 +13,16 @@
void perror (const char* msg)
{
if (msg) {
fprintf (stderr, "%s: ", msg);
{
/* Fetch the message that corresponds to errno */
const char* errormsg = strerror (errno);
/* Different output depending on msg */
if (msg) {
fprintf (stderr, "%s: %s\n", msg, errormsg);
} else {
fprintf (stderr, "%s\n", errormsg);
}
fprintf (stderr, "%s\n", strerror (errno));
}