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+++ This bug was initially created as a clone of Bug #733051 +++

Description of problem:
If you have a constant suffix, indent will put a space between the number and the suffix, causing a compilation syntax error.

Example:
double f = 3.0DF;


Version-Release number of selected component (if applicable):
indent-2.2.11-1.fc14.x86_64

How reproducible:

Indent the following, and notice the extra space inserted:

double f = 3.0DF;

 
Actual results:

double f = 3.0 DF;

Expected results:

double f = 3.0DF;

--- Additional comment from ppisar on 2011-08-25 08:21:52 GMT ---

The "DF" suffix is non-standard extension supported by GCC or XLC to utilize decimal float representations on some PowerPC architectures.

--- Additional comment from ppisar on 2011-08-25 08:25:16 GMT ---

Known decimal float suffixes are "DF", "DD", "DL" and their lower-cased variants.
------

RHEL-6 affected too.

Created attachment 519800 [details]
Proposed fix

Created attachment 550680 [details]
Fix ported back to 2.2.10

    Technical note added. If any revisions are required, please edit the "Technical Notes" field
    accordingly. All revisions will be proofread by the Engineering Content Services team.
    
    New Contents:
Cause
    Running indent on code with decimal float constants (e.g.
    `double f = 3.0DF;').
Consequence
    The suffix become separated from the number by a space
    resulting to invalid C code.
Fix
    indent tool has been modified to understand decimal float
    suffixes as proposed by N1312 draft of ISO/IEC WDTR24732.
Result
    Indent does not break code with decimal float constants
    anymore.

Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory, and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

http://rhn.redhat.com/errata/RHBA-2012-0753.html