From 90256285e107641b064d6ec51a9c5bb03c3eee6a Mon Sep 17 00:00:00 2001 From: Paul Eggert Date: Mon, 23 Jul 2018 10:23:35 -0700 Subject: [PATCH] (format "%#x" 0) yields "0", not "0x0" * doc/lispref/strings.texi (Formatting Strings): * src/editfns.c (Fformat): Document this. --- doc/lispref/strings.texi | 2 +- src/editfns.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/doc/lispref/strings.texi b/doc/lispref/strings.texi index f68199e9f98..2fff3c7c75c 100644 --- a/doc/lispref/strings.texi +++ b/doc/lispref/strings.texi @@ -1025,7 +1025,7 @@ both flags are used, @samp{+} takes precedence. The flag @samp{#} specifies an alternate form which depends on the format in use. For @samp{%o}, it ensures that the result begins -with a @samp{0}. For @samp{%x} and @samp{%X}, it prefixes the result +with a @samp{0}. For @samp{%x} and @samp{%X}, it prefixes nonzero results with @samp{0x} or @samp{0X}. For @samp{%e} and @samp{%f}, the @samp{#} flag means include a decimal point even if the precision is zero. For @samp{%g}, it always includes a decimal point, and also diff --git a/src/editfns.c b/src/editfns.c index ccc0d27b139..09f836c3eb4 100644 --- a/src/editfns.c +++ b/src/editfns.c @@ -4202,7 +4202,7 @@ The - and 0 flags affect the width specifier, as described below. The # flag means to use an alternate display form for %o, %x, %X, %e, %f, and %g sequences: for %o, it ensures that the result begins with -\"0\"; for %x and %X, it prefixes the result with \"0x\" or \"0X\"; +\"0\"; for %x and %X, it prefixes nonzero results with \"0x\" or \"0X\"; for %e and %f, it causes a decimal point to be included even if the precision is zero; for %g, it causes a decimal point to be included even if the precision is zero, and also forces trailing -- 2.39.2