1 files changed, 42 insertions, 32 deletions
diff --git a/man3/printf.3 b/man3/printf.3
index 256f3b20e6..bcf152fd8c 100644
--- a/man3/printf.3
+++ b/man3/printf.3
@@ -155,13 +155,17 @@ the position in the argument list of the desired argument, indexed starting
 from 1. Thus,
 .RS
 .nf
-	printf("%*d", width, num);
+
+    printf("%*d", width, num);
+
 .fi
 .RE
 and
 .RS
 .nf
-	printf("%2$*1$d", width, num);
+
+    printf("%2$*1$d", width, num);
+
 .fi
 .RE
 are equivalent. The second style allows repeated references to the
@@ -181,7 +185,7 @@ uses `.' as radix character, and does not have a grouping character.
 Thus,
 .RS
 .nf
-	printf("%'.2f", 1234567.89);
+    printf("%'.2f", 1234567.89);
 .fi
 .RE
 results in `1234567.89' in the POSIX locale, in `1234567,89' in the
@@ -711,6 +715,7 @@ specification is `%%'.
 To print \*(Pi to five decimal places:
 .RS
 .nf
+
 #include <math.h>
 #include <stdio.h>
 fprintf(stdout, "pi = %.5f\en", 4 * atan(1.0));
@@ -725,9 +730,10 @@ and
 are pointers to strings:
 .RS
 .nf
+
 #include <stdio.h>
 fprintf(stdout, "%s, %s %d, %.2d:%.2d\en",
-	weekday, month, day, hour, min);
+        weekday, month, day, hour, min);
 .fi
 .RE
 .PP
@@ -736,9 +742,11 @@ Hence, an internationalized version must be able to print
 the arguments in an order specified by the format:
 .RS
 .nf
+
 #include <stdio.h>
 fprintf(stdout, format,
-	weekday, month, day, hour, min);
+        weekday, month, day, hour, min);
+
 .fi
 .RE
 where
@@ -755,40 +763,42 @@ To allocate a sufficiently large string and print into it
 (code correct for both glibc 2.0 and glibc 2.1):
 .RS
 .nf
+
 #include <stdio.h>
 #include <stdlib.h>
 #include <stdarg.h>
 
 char *
-make_message(const char *fmt, ...) {
-   /* Guess we need no more than 100 bytes. */
-   int n, size = 100;
-   char *p, *np;
-   va_list ap;
+make_message(const char *fmt, ...) 
+{
+    /* Guess we need no more than 100 bytes. */
+    int n, size = 100;
+    char *p, *np;
+    va_list ap;
 
-   if ((p = malloc(size)) == NULL)
-      return NULL;
+    if ((p = malloc(size)) == NULL)
+        return NULL;
    
-   while (1) {
-      /* Try to print in the allocated space. */
-      va_start(ap, fmt);
-      n = vsnprintf(p, size, fmt, ap);
-      va_end(ap);
-      /* If that worked, return the string. */
-      if (n > \-1 && n < size)
-         return p;
-      /* Else try again with more space. */
-      if (n > \-1)    /* glibc 2.1 */
-         size = n+1; /* precisely what is needed */
-      else           /* glibc 2.0 */
-         size *= 2;  /* twice the old size */
-      if ((np = realloc (p, size)) == NULL) {
-         free(p);
-         return NULL;
-      } else {
-         p = np;
-      }
-   }
+    while (1) {
+        /* Try to print in the allocated space. */
+        va_start(ap, fmt);
+        n = vsnprintf(p, size, fmt, ap);
+        va_end(ap);
+        /* If that worked, return the string. */
+        if (n > \-1 && n < size)
+            return p;
+        /* Else try again with more space. */
+        if (n > \-1)    /* glibc 2.1 */
+            size = n+1; /* precisely what is needed */
+        else           /* glibc 2.0 */
+            size *= 2;  /* twice the old size */
+        if ((np = realloc (p, size)) == NULL) {
+            free(p);
+            return NULL;
+        } else {
+            p = np;
+        }
+    }
 }
 .fi
 .RE