[gawk-diffs] [SCM] gawk branch, gawk-4.1-stable, updated. gawk-4.1.0-526-g7efd4d7

[Arnold Robbins]

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The branch, gawk-4.1-stable has been updated
       via  7efd4d794abbbd1b6abc2110cd43fd7896e0cb47 (commit)
      from  2513062a4c89b0b60c3717d506fce841d44d871e (commit)

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- Log -----------------------------------------------------------------
http://git.sv.gnu.org/cgit/gawk.git/commit/?id=7efd4d794abbbd1b6abc2110cd43fd7896e0cb47

commit 7efd4d794abbbd1b6abc2110cd43fd7896e0cb47
Author: Arnold D. Robbins <address@hidden>
Date:   Tue Nov 25 21:43:58 2014 +0200

    Improve warnings in gensub.

diff --git a/ChangeLog b/ChangeLog
index f47aede..175c929 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2014-11-25         Arnold D. Robbins     <address@hidden>
+
+       * builtin.c (do_sub): For gensub, add more warnings for invalid
+       third argument.
+
 2014-11-23         Arnold D. Robbins     <address@hidden>
 
        * awk.h: Move all inline functions to the bottom of the file.
diff --git a/builtin.c b/builtin.c
index 75e4f58..3aeee74 100644
--- a/builtin.c
+++ b/builtin.c
@@ -2696,6 +2696,8 @@ do_sub(int nargs, unsigned int flags)
                                if ((t1->flags & NUMCUR) != 0)
                                        goto set_how_many;
 
+                               warning(_("gensub: third argument of `%.*s' 
treated as 1"),
+                                               (int) t1->stlen, t1->stptr);
                                how_many = 1;
                        }
                } else {
@@ -2708,8 +2710,8 @@ set_how_many:
                                how_many = d;
                        else
                                how_many = LONG_MAX;
-                       if (d == 0)
-                               warning(_("gensub: third argument of 0 treated 
as 1"));
+                       if (d <= 0)
+                               warning(_("gensub: third argument of %g treated 
as 1"), d);
                }
                DEREF(t1);
 

-----------------------------------------------------------------------

Summary of changes:
 ChangeLog |    5 +++++
 builtin.c |    6 ++++--
 2 files changed, 9 insertions(+), 2 deletions(-)


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