X-Git-Url: http://git.marmaro.de/?p=mmh;a=blobdiff_plain;f=sbr%2Fcpydgst.c;h=5e5ef87f2ea306bdad881a8c05843d5fb2ea144b;hp=86211cf64ffb587eb73714129b2f1f8223d1102a;hb=c29e62470a481bcd4d54760b0578ca4bc1201681;hpb=714b5c530ece27ea2835a313013f5b770163403c

diff --git a/sbr/cpydgst.c b/sbr/cpydgst.c
index 86211cf..5e5ef87 100644
--- a/sbr/cpydgst.c
+++ b/sbr/cpydgst.c
@@ -7,6 +7,8 @@
 ** complete copyright information.
 */
 
+#include <sysexits.h>
+#include <unistd.h>
 #include <h/mh.h>
 
 /*
@@ -26,7 +28,7 @@
 
 #define output(c)  if (bp >= dp) {flush(); *bp++ = c;} else *bp++ = c
 #define flush()  if ((j = bp - outbuf) && write(out, outbuf, j) != j) \
-		adios(ofile, "error writing"); \
+		adios(EX_IOERR, ofile, "error writing"); \
 	else \
 		bp = outbuf
 
@@ -34,9 +36,9 @@
 void
 cpydgst(int in, int out, char *ifile, char *ofile)
 {
-	register int i, j, state;
-	register char *cp, *ep;
-	register char *bp, *dp;
+	int i, j, state;
+	char *cp, *ep;
+	char *bp, *dp;
 	char buffer[BUFSIZ], outbuf[BUFSIZ];
 
 	dp = (bp = outbuf) + sizeof outbuf;
@@ -45,22 +47,22 @@ cpydgst(int in, int out, char *ifile, char *ofile)
 			if (*cp == '\0')
 				continue;
 			switch (state) {
-				case S1:
-					if (*cp == '-') {
-						output('-');
-						output(' ');
-					}
-					state = S2;  /* fall */
+			case S1:
+				if (*cp == '-') {
+					output('-');
+					output(' ');
+				}
+				state = S2;  /* fall */
 
-				case S2:
-					output(*cp);
-					if (*cp == '\n')
-						state = S1;
-					break;
+			case S2:
+				output(*cp);
+				if (*cp == '\n')
+					state = S1;
+				break;
 			}
 		}
 
 	if (i == -1)
-		adios(ifile, "error reading");
+		adios(EX_IOERR, ifile, "error reading");
 	flush();
 }