X-Git-Url: https://git.distorted.org.uk/~mdw/mLib/blobdiff_plain/776d2da28318443431563b68c2807eb0c29c49fa..3618811496a6d131fd4bffa19e262c521d39e819:/struct/dstr-putf.c?ds=sidebyside

diff --git a/struct/dstr-putf.c b/struct/dstr-putf.c
index e097968..270f9a3 100644
--- a/struct/dstr-putf.c
+++ b/struct/dstr-putf.c
@@ -47,6 +47,7 @@
 
 #include "darray.h"
 #include "dstr.h"
+#include "macros.h"
 
 /*----- Tunable constants -------------------------------------------------*/
 
@@ -247,7 +248,7 @@ int dstr_vputf(dstr *d, const char *p, va_list *ap)
 
   done_flags:
     i = 0;
-    while (isdigit((unsigned char)*p)) i = 10*i + *p++ - '0';
+    while (ISDIGIT(*p)) i = 10*i + *p++ - '0';
 
     /* --- Snag: this might have been an argument position indicator --- */
 
@@ -269,11 +270,11 @@ int dstr_vputf(dstr *d, const char *p, va_list *ap)
       fs->wd = i;
     } else if (*p == '*') {
       p++;
-      if (!isdigit((unsigned char)*p))
+      if (!ISDIGIT(*p))
 	i = anext++;
       else {
 	i = *p++ - '0';
-	while (isdigit((unsigned char)*p)) i = 10*i + *p++ - '0';
+	while (ISDIGIT(*p)) i = 10*i + *p++ - '0';
 	assert(*p == '$'); p++;
 	assert(i > 0); i--;
       }
@@ -286,19 +287,19 @@ int dstr_vputf(dstr *d, const char *p, va_list *ap)
     if (*p == '.') {
       p++;
       f |= f_prec;
-      if (isdigit((unsigned char)*p)) {
+      if (ISDIGIT(*p)) {
 	i = *p++ - '0';
-	while (isdigit((unsigned char)*p)) i = 10*i + *p++ - '0';
+	while (ISDIGIT(*p)) i = 10*i + *p++ - '0';
 	fs->prec = i;
       } else if (*p != '*')
 	fs->prec = 0;
       else {
 	p++;
-	if (!isdigit((unsigned char)*p))
+	if (!ISDIGIT(*p))
 	  i = anext++;
 	else {
 	  i = *p++ - '0';
-	  while (isdigit((unsigned char)*p)) i = 10*i + *p++ - '0';
+	  while (ISDIGIT(*p)) i = 10*i + *p++ - '0';
 	  assert(*p == '$'); p++;
 	  assert(i > 0); i--;
 	}