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diff -Naur snapscreenshot-1.0.14.3/argh.c snapscreenshot-1.0.14.3.patched/argh.c
--- snapscreenshot-1.0.14.3/argh.c 2009-08-31 07:23:26.000000000 -0400
+++ snapscreenshot-1.0.14.3.patched/argh.c 2018-07-04 17:48:36.194652959 -0400
@@ -13,7 +13,7 @@
long tmp = strtol(*s, (char **)s, 10);
if(tmp<min || tmp>max)
{
- printf("%s: parameter (--%s) value out of range `%ld'\n", ProgName, LastParm, tmp);
+ fprintf(stderr, "%s: parameter (--%s) value out of range `%ld'\n", ProgName, LastParm, tmp);
exit(EXIT_FAILURE);
}
return tmp;
@@ -21,14 +21,14 @@
void SuggestHelp(void)
{
- printf("\nTry `%s --help' for more information.\n", ProgName);
+ fprintf(stderr, "\nTry `%s --help' for more information.\n", ProgName);
}
void ArgError(int a, const char *b)
{
switch(a)
{
case 0:
- printf("%s: illegal option -- %c", ProgName, *b);
+ fprintf(stderr, "%s: illegal option -- %c", ProgName, *b);
for(a=0; Options[a].c; a++)
if(*b == Options[a].c)
{
@@ -37,10 +37,10 @@
}
break;
case 1:
- printf("%s: unrecognized option `--%s'", ProgName, b);
+ fprintf(stderr, "%s: unrecognized option `--%s'", ProgName, b);
break;
default:
- printf("%s: invalid parameter: `%s'\n", ProgName, b);
+ fprintf(stderr, "%s: invalid parameter: `%s'\n", ProgName, b);
}
SuggestHelp();
exit(EXIT_FAILURE);
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