fix issues and warnings when compiling with glibc < 2.32 (#57, #58)

  This also fixes some inconsistencies such as mixing both strerror
and strerrordesc_np, and possible formatting issues.

1 files changed, 2 insertions, 0 deletions

diff --git a/src/common.hh b/src/common.hh
index 4206ed6..a45db1c 100644
--- a/src/common.hh
+++ b/src/common.hh
@@ -182,6 +182,8 @@ void error(const char *Text, ...) ATTR_PRINTF(1, 2);
 void print(int Level, const char *Text, ...) ATTR_PRINTF(2, 3);
 int random(int Min, int Max);
 bool FileExists(const char *FileName);
+const char *GetSignalDescription(int SigNr);
+const char *GetErrorDescription(int SigNr);
 
 bool isSpace(int c);
 bool isAlpha(int c);