# https://bugs.gentoo.org/841362
#
# Fix -Wimplicit-function-declaration and -Wunused-result warnings
#
# meta.c: In function ‘meta_name’:
# meta.c:262:21: warning: implicit declaration of function ‘strlcpy’; did you mean ‘strncpy’? [-Wimplicit-function-declaration]
#   262 |                     strlcpy(rp, tname_base, sizeof buf - (size_t)(rp - buf));
#       |                     ^~~~~~~
#       |                     strncpy
#
# meta.c: In function ‘meta_job_error’:
# meta.c:774:5: warning: ignoring return value of ‘getcwd’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
#   774 |     getcwd(cwd, sizeof cwd);
#       |     ^~~~~~~~~~~~~~~~~~~~~~~

--- a/meta.c
+++ b/meta.c
@@ -106,6 +106,10 @@
 char * stresep(char **, const char *, int);
 #endif
 
+#if !defined(HAVE_STRLCPY)
+size_t strlcpy(char *, const char *, size_t);
+#endif
+
 /*
  * Filemon is a kernel module which snoops certain syscalls.
  *
@@ -769,7 +773,8 @@
     }
     if (gn != NULL)
 	Global_Set(".ERROR_TARGET", GNode_Path(gn));
-    getcwd(cwd, sizeof cwd);
+    if (getcwd(cwd, sizeof cwd) == NULL)
+    	err(1, "Could not get current working directory");
     Global_Set(".ERROR_CWD", cwd);
     if (pbm->meta_fname[0] != '\0') {
 	Global_Set(".ERROR_META_FILE", pbm->meta_fname);