Develop fix cite (#1288)

* Update Makefile.am
* Update cmdarg.cpp
Fix citation formatting

Makefile.am

@@ -130,7 +130,7 @@ $(PYENV): requirements.txt
 	@python$(PYVER)-config --prefix 1>/dev/null || ( echo "ERROR [Makefile]: python$(PYVER)-dev is not installed" > /dev/stderr ; false )
 	@echo "Processing python requirements..."
 	@mkdir -p $(PYBIN) $(PYLIB) $(PYINC)
-	@(deactivate || true ; $(SYSPYTHON) -m venv $(PYENV))
+	@(deactivate >/dev/null || true ; $(SYSPYTHON) -m venv $(PYENV))
 	@$(ENVPYTHON) --version 1>/dev/null || ( echo "ERROR [Makefile]: $(ENVPYTHON) is not found" > /dev/stderr ; false )
 	@$(ENVPYTHON) -m pip install --upgrade pip
 	@$(ENVPYTHON) -m pip install pandas==2.0.0

source/cmdarg.cpp

@@ -2172,7 +2172,7 @@ DEPRECATED static int cite(void *main, int argc, const char *argv[])
 		IN_MYCONTEXT output_error("unable to open origin file");
 		return CMDERR;
 	}
-	char url[1024] = "";
+	char url[1024] = BUILD_URL "/tree/" BUILD_ID;
 	if ( ! feof(fp) )
 	{
 		char line[1024];
@@ -2191,10 +2191,6 @@ DEPRECATED static int cite(void *main, int argc, const char *argv[])
 				*end = '\0';
 			strcpy(url,line+2);
 		}
-		else
-		{
-			strcpy(url,global_urlbase);
-		}
 	}
 	fclose(fp);
 
@@ -2234,13 +2230,17 @@ DEPRECATED static int cite(void *main, int argc, const char *argv[])
 		output_message("\turl = {%s}",url);
 		output_message("}");
 	}
+	else if (strchr(argv[0],'='))
+	{
+		output_error("format '%s' is invalid",strchr(argv[0],'=')+1);
+	}
 	else
 	{
 		output_message("Chassin, D.P., et al., \"%s %s-%d (%s)"
 			" %s\" (%d) [online]."
-			" Available at %s. Accessed %s. %d, %d",
+			" Available at %s. Accessed %d %s %d.",
 			PACKAGE_NAME, PACKAGE_VERSION, BUILDNUM, BRANCH,
-			platform, year, url, Month[month-1], day, year);
+			platform, year, url, day, Month[month-1], year);
 	}
 	global_suppress_repeat_messages = old;
 	return 0;