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Added a preprocessor guard to tgidemo.c that avoids a compiler warning.

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DoWarning() is compiled only if it will be used.
This commit is contained in:
Greg King
2018-04-17 16:53:10 -04:00
parent d314a27e76
commit e235ac2a0e
1 changed files with 4 additions and 2 deletions
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6
samples/tgidemo.c
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@@ -49,8 +49,9 @@ static void CheckError (const char* S)
#if DYN_DRV
static void DoWarning (void) static void DoWarning (void)
/* Warn the user that the TGI driver is needed for this program */ /* Warn the user that the dynamic TGI driver is needed for this program */
{ {
printf ("Warning: This program needs the TGI\n" printf ("Warning: This program needs the TGI\n"
"driver on disk! Press 'y' if you have\n" "driver on disk! Press 'y' if you have\n"
@@ -58,8 +59,9 @@ static void DoWarning (void)
if (tolower (cgetc ()) != 'y') { if (tolower (cgetc ()) != 'y') {
exit (EXIT_SUCCESS); exit (EXIT_SUCCESS);
} }
printf ("Ok. Please wait patiently...\n"); printf ("OK. Please wait patiently...\n");
} }
#endif