avtools: fix show_foo() signatures.

show_foo() functions are declared as void show_foo(void), but called as
int show_foo(const char*, const char*).

1 files changed, 8 insertions, 8 deletions

diff --git a/cmdutils.h b/cmdutils.h
index d787496a36..a02d19d3be 100644
--- a/cmdutils.h
+++ b/cmdutils.h
@@ -258,25 +258,25 @@ void show_banner(void);
  * depends on the current versions of the repository and of the libav*
  * libraries.
  */
-void show_version(void);
+int show_version(const char *opt, const char *arg);
 
 /**
  * Print the license of the program to stdout. The license depends on
  * the license of the libraries compiled into the program.
  */
-void show_license(void);
+int show_license(const char *opt, const char *arg);
 
 /**
  * Print a listing containing all the formats supported by the
  * program.
  */
-void show_formats(void);
+int show_formats(const char *opt, const char *arg);
 
 /**
  * Print a listing containing all the codecs supported by the
  * program.
  */
-void show_codecs(void);
+int show_codecs(const char *opt, const char *arg);
 
 /**
  * Print a listing containing all the decoders supported by the
@@ -294,25 +294,25 @@ int show_encoders(const char *opt, const char *arg);
  * Print a listing containing all the filters supported by the
  * program.
  */
-void show_filters(void);
+int show_filters(const char *opt, const char *arg);
 
 /**
  * Print a listing containing all the bit stream filters supported by the
  * program.
  */
-void show_bsfs(void);
+int show_bsfs(const char *opt, const char *arg);
 
 /**
  * Print a listing containing all the protocols supported by the
  * program.
  */
-void show_protocols(void);
+int show_protocols(const char *opt, const char *arg);
 
 /**
  * Print a listing containing all the pixel formats supported by the
  * program.
  */
-void show_pix_fmts(void);
+int show_pix_fmts(const char *opt, const char *arg);
 
 /**
  * Print a listing containing all the sample formats supported by the